assign#2-Software Engineering (3414 )-solved assighnments :aiou autumn 2018

<div dir="ltr" style="text-align: left;" trbidi="on"> <div dir="ltr" id="docs-internal-guid-7821d1ac-7fff-c1be-c975-ae2d8c3069cd" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 13.999999999999998pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Course: software engeenring (3414)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Semester: Autumn 2018</span></div> <h2 dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Level: BS (CS)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Total Marks: 100</span></h2> <h2 dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Pass Marks: 50</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span></h2> <h2 dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;"><!--[if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:TargetScreenSize>800x600</o:TargetScreenSize> </o:OfficeDocumentSettings> </xml><![endif]--><!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves/> <w:TrackFormatting/> <w:PunctuationKerning/> 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mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} </style> <![endif]--> <div align="center" class="MsoNormal" style="tab-stops: 27.0pt right 5.5in; text-align: center;"> <b style="mso-bidi-font-weight: normal;"><span style="font-size: 15.0pt; mso-bidi-font-size: 11.0pt;">ASSIGNMENT No. 2</span></b></div> </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;"></span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;"><div align="right" class="MsoNormal" style="text-align: right;"> <br /></div> </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;"><div class="Style1" style="margin-left: .5in; mso-layout-grid-align: auto; mso-line-break-override: restrictions; punctuation-wrap: simple; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -.5in; vertical-align: baseline;"> <span class="CharacterStyle1"><b><i style="mso-bidi-font-style: normal;"><span style="font-size: 11.0pt;">Note: All questions are compulsory. Each question carries equal marks.</span></i></b></span></div> <div class="Style1" style="margin-left: .5in; mso-layout-grid-align: auto; mso-line-break-override: restrictions; punctuation-wrap: simple; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -.5in; vertical-align: baseline;"> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIg5ZlhwdJ9MaCYSXxop7HYhvYmn5xlH3YgpMK_zha2BMckaAseJ_CsHHdzHhvp1kz6T-S4PFiicyHcQQ3KJz5zyCkRQ6MFYiMzXHg8UKFbC-0_CdeevWKwOwIduobyHIf5Ek4Rhbex2g/s1600/IMG_1248.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1196" data-original-width="1600" height="239" loading="lazy" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIg5ZlhwdJ9MaCYSXxop7HYhvYmn5xlH3YgpMK_zha2BMckaAseJ_CsHHdzHhvp1kz6T-S4PFiicyHcQQ3KJz5zyCkRQ6MFYiMzXHg8UKFbC-0_CdeevWKwOwIduobyHIf5Ek4Rhbex2g/s320-rw/IMG_1248.JPG" width="320" /></a></div> <div class="separator" style="clear: both; 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text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtUmHM4gAuct-mn7vbkKkny7Bw6sqKQBMBcm9psuMvXozZGikmPKLbjddmj6GmN2igyFXmmF2IvjrkTTpeq_7aQ9pyhOUqFlzCUJEowdcwk6m5bNwXy08uc3UHFGNt9TdSbCY2tNiXwhM/s1600/IMG_1255.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1196" data-original-width="1600" height="239" loading="lazy" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtUmHM4gAuct-mn7vbkKkny7Bw6sqKQBMBcm9psuMvXozZGikmPKLbjddmj6GmN2igyFXmmF2IvjrkTTpeq_7aQ9pyhOUqFlzCUJEowdcwk6m5bNwXy08uc3UHFGNt9TdSbCY2tNiXwhM/s320-rw/IMG_1255.JPG" width="320" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMAXqmv4kTWpKf6wdHYEPdjoERpP0MQhwJEj7LyBV4qTdmcEYcfQZhPHyPexcWaBOGO2kLeORoret_IhWxzeuRqgl36jqPdcT9sSizrvPjJFWO31kym25r5dZJvPBaBPFNtjr1JMc7wEo/s1600/IMG_1256.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1196" data-original-width="1600" height="239" loading="lazy" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMAXqmv4kTWpKf6wdHYEPdjoERpP0MQhwJEj7LyBV4qTdmcEYcfQZhPHyPexcWaBOGO2kLeORoret_IhWxzeuRqgl36jqPdcT9sSizrvPjJFWO31kym25r5dZJvPBaBPFNtjr1JMc7wEo/s320-rw/IMG_1256.JPG" width="320" /></a></div> <br /></div> <div class="Style1" style="margin-left: .5in; mso-layout-grid-align: auto; mso-line-break-override: restrictions; punctuation-wrap: simple; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -.5in; vertical-align: baseline;"> <br /></div> <div class="Style1" style="margin-left: 27.0pt; mso-layout-grid-align: auto; mso-line-break-override: restrictions; mso-list: l0 level1 lfo1; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -27.0pt; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">Q.1<span style="font: 7.0pt "Times New Roman";">      </span></span></span></span><span class="CharacterStyle1"><span style="font-size: 11.0pt;">a)<span style="mso-tab-count: 1;">      </span>Draw DFD up to level 2 for Railway Reservation System.</span></span></div> <div class="Style1" style="margin-left: .75in; mso-layout-grid-align: auto; mso-line-break-override: restrictions; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -27.0pt; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt; mso-bidi-font-weight: bold;">b)<span style="mso-tab-count: 1;">      </span><span style="letter-spacing: -.2pt;">Using a data flow diagram and a processing narrative, describe a computer based system that has distinct transaction flow characteristics. Define flow boundaries and map the DFD into a software structure using the technique.</span><span style="mso-tab-count: 1;">                                                              </span></span></span><span class="CharacterStyle1"><span style="font-size: 11.0pt;">(20)</span></span></div> <div class="Style1" style="margin-left: .75in; mso-layout-grid-align: auto; mso-line-break-override: restrictions; mso-list: l0 level1 lfo1; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -.75in; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">Q.2<span style="font: 7.0pt "Times New Roman";">      </span></span></span></span><span class="CharacterStyle1"><span style="font-size: 11.0pt; mso-bidi-font-weight: bold;">a)<span style="mso-tab-count: 1;">      </span>What is Unified Modeling Language? Define the purpose of different UML diagrams with an example.</span></span></div> <div class="Style1" style="margin-left: 27.0pt; mso-layout-grid-align: auto; mso-line-break-override: restrictions; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt; mso-bidi-font-weight: bold;">b)<span style="mso-tab-count: 1;">      </span>What </span></span><span class="CharacterStyle1"><span style="font-size: 11.0pt;">is Test Case? Elaborate your answer with the help of some scenario.<span style="mso-tab-count: 1;">           </span>(20)</span></span></div> <div class="Style1" style="margin-left: 27.0pt; mso-layout-grid-align: auto; mso-line-break-override: restrictions; mso-list: l0 level1 lfo1; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -27.0pt; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt;"><span style="mso-list: Ignore;">Q.3<span style="font: 7.0pt "Times New Roman";">      </span></span></span></span><span class="CharacterStyle1"><span style="font-size: 11.0pt;">Develop a brief Software Requirement Specification for Pizza Ordering System of a local company.<span style="mso-tab-count: 1;">   </span>(20)<span style="mso-tab-count: 1;">         </span></span></span></div> <div class="Style1" style="margin-left: 27.0pt; mso-layout-grid-align: auto; mso-line-break-override: restrictions; mso-list: l0 level1 lfo1; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -27.0pt; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt;"><span style="mso-list: Ignore;">Q.4<span style="font: 7.0pt "Times New Roman";">      </span></span></span></span><span class="CharacterStyle1"><span style="font-size: 11.0pt;">a)<span style="mso-tab-count: 1;">      </span>Discuss the rules for mapping user requirements into software architecture?</span></span></div> <div class="Style1" style="margin-left: 27.0pt; mso-layout-grid-align: auto; mso-line-break-override: restrictions; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt;">b)<span style="mso-tab-count: 1;">      </span><span style="letter-spacing: -.2pt;">Differentiate cardinality and modality with the help of a suitable example?<span style="mso-tab-count: 1;">          </span></span>(20)</span></span></div> </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;"><div class="Style1" style="margin-left: 27.0pt; mso-layout-grid-align: auto; mso-line-break-override: restrictions; mso-list: l0 level1 lfo1; punctuation-wrap: simple; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-autospace: ideograph-numeric ideograph-other; text-indent: -27.0pt; vertical-align: baseline;"> <span class="CharacterStyle1"><span style="font-size: 11.0pt;">Q: 5You have been appointed as a project manager within an information system organization. Your job is to build a human resource system that is quite similar to others your team has built, although this one is larger and more complex. Requirements have been thoroughly documented previously. What team structure would you choose and why? What software process model(s) would you choose and why?<span style="mso-tab-count: 1;">    </span>(20)</span></span></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt .75in right 5.5in; text-indent: -27.0pt;"> <br /></div> <div align="center" class="MsoNormal" style="tab-stops: 27.0pt right 5.5in; text-align: center;"> For assign #1 click here<br /> <a href="https://educational-wealth.blogspot.com/2019/04/assign1-solved-assighnments-3414-aiou.html" target="_blank">assign #1(3414)</a></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt .75in right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt 81.0pt right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt 81.0pt right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt 81.0pt right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt 81.0pt right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt 81.0pt right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt 81.0pt right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: 27.0pt; tab-stops: 27.0pt 81.0pt right 5.5in; text-align: justify; text-indent: -27.0pt;"> <br /></div> <div class="MsoNormal" style="margin-left: .75in; tab-stops: 27.0pt .75in 81.0pt right 5.5in; text-align: justify; text-indent: -.75in;"> <br /></div> </span></h2> </div>

assign#2-Software Engineering (3414 )-solved assighnments :aiou autumn 2018

ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD Course: software engeenring (3414)     Semester: Autumn 2018 Level: BS (CS)     Total Marks: 1...

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Assign#1-solved assighnments (3414): aiou -autumn 2018 -Software Engineering

<div dir="ltr" style="text-align: left;" trbidi="on"> <div dir="ltr" id="docs-internal-guid-8ee691a9-7fff-661f-b0bb-6e33b4df4ab2" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 13.999999999999998pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD</span></div> <div class="separator" style="clear: both; text-align: center;"> </div> <div dir="ltr" id="docs-internal-guid-8ee691a9-7fff-661f-b0bb-6e33b4df4ab2" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <br /></div> <h2 dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Course:Software Engineering (3414)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Semester: Autumn 2018</span></h2> <h2 dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Level: BS (CS)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Total Marks: 100</span></h2> <h2 dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Pass Marks: 50</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span></h2> <h2 dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 13.999999999999998pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 13.999999999999998pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 13.999999999999998pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">ASSIGNMENT No. 1</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 13.999999999999998pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span></h2> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXJoRn3qaw1yMnkaxseku5JxdyYGpYxNleyoTRh1u0vWv1g6XWkJjALLAWELZtPthwpZ80RSUlXY57yiWKIuKOYXA7TtJ7Zh-RPJtmjefcIgSisIJDWfDNpAvprOG1DdmGbCly-W2DGSc/s1600/IMG_1257.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1196" data-original-width="1600" height="239" loading="lazy" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXJoRn3qaw1yMnkaxseku5JxdyYGpYxNleyoTRh1u0vWv1g6XWkJjALLAWELZtPthwpZ80RSUlXY57yiWKIuKOYXA7TtJ7Zh-RPJtmjefcIgSisIJDWfDNpAvprOG1DdmGbCly-W2DGSc/s320-rw/IMG_1257.jpg" width="320" /></a></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlldBAKKh6AfCjwcY-7GMWMcaWYdSAPi_ZggYC39m3LuOV4XTS2D5PG1z2nxVFIsEU4r7TTYtabG3dJT7-IGbTOUuCqJ-1CUqlMnltAYNufqTfuo9J36JIEBpUtK0xe1syIMLIi9-hGNk/s1600/IMG_1258.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1196" data-original-width="1600" height="239" loading="lazy" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlldBAKKh6AfCjwcY-7GMWMcaWYdSAPi_ZggYC39m3LuOV4XTS2D5PG1z2nxVFIsEU4r7TTYtabG3dJT7-IGbTOUuCqJ-1CUqlMnltAYNufqTfuo9J36JIEBpUtK0xe1syIMLIi9-hGNk/s320-rw/IMG_1258.jpg" width="320" /></a></div> <div class="separator" style="clear: both; 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text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvvBtLrorqtP_ssiJofj6sAyr6lb_qpHwtZa_Ti39aBAdTqq9efiof8ObxHMw9JrbC2AtCp4WxA3FFS4728EcXINc0h32D_dXvJvOu-0Jl8ZyPDnm3ULjnrAOwfTwsBwe1rIOD1vxwDhs/s1600/IMG_1265.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1196" data-original-width="1600" height="239" loading="lazy" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvvBtLrorqtP_ssiJofj6sAyr6lb_qpHwtZa_Ti39aBAdTqq9efiof8ObxHMw9JrbC2AtCp4WxA3FFS4728EcXINc0h32D_dXvJvOu-0Jl8ZyPDnm3ULjnrAOwfTwsBwe1rIOD1vxwDhs/s320-rw/IMG_1265.jpg" width="320" /></a></div> <br /> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: italic; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Note: All questions are compulsory. Each question carries equal marks.</span></div> <br /> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 54pt; text-align: justify; text-indent: -54pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Q. 1</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(a)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">What is the difference between data and information? Elaborate different types of data that we need to store.</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">(20)</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 54pt; text-align: justify; text-indent: -54pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(b)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Define database and database management system.</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 54pt; text-align: justify; text-indent: -54pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(c)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Describe the advantages of database approach over the legacy filing system.</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span></div> <br /> <br /> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Q. 2</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Differentiate the following:</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">(20)</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(a)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Generalization and Categorization</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(b)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Entity and Relationship</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(c)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Strong Entity and Week Entity</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(d)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Data and Metadata</span></div> <br /> <br /> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Q. 3</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">The figure below shows a class list for AIOU. Convert this user view to a set of 3NF relations. Assume the following:</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">(20)</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">a)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">An instructor has a unique location.</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">b)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">A student has a unique major.</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">c)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">A course has a unique title.</span></div> <br /> <div dir="ltr" style="margin-left: 27pt;"> <table style="border-collapse: collapse; border: none;"><colgroup><col width="119"></col><col width="127"></col><col width="127"></col><col width="119"></col></colgroup><tbody> <tr style="height: 0pt;"><td colspan="4" style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 12pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Allama Iqbal Open University</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Class List – Spring 2013</span></div> </td></tr> <tr style="height: 0pt;"><td colspan="4" style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Course Code:</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"> 1431</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Course Title:</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"> Fundamental of Computers</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Instructor Name:</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"> ABC</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: justify;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Instructor Location:</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"> R-0001</span></div> </td></tr> <tr style="height: 0pt;"><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Student ID</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Student Name</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Major</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">Grade</span></div> </td></tr> <tr style="height: 0pt;"><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">25210</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">AA</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">SE01</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">A+</span></div> </td></tr> <tr style="height: 0pt;"><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">23735</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">BC</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">DF02</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">B+</span></div> </td></tr> <tr style="height: 0pt;"><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">27265</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">CD</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">SE03</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">C+</span></div> </td></tr> <tr style="height: 0pt;"><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">27399</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">DE</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">DB04</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">D+</span></div> </td></tr> <tr style="height: 0pt;"><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">...</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">...</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">...</span></div> </td><td style="border-bottom: solid #000000 0.5pt; border-left: solid #000000 0.5pt; border-right: solid #000000 0.5pt; border-top: solid #000000 0.5pt; padding: 0pt 5.4pt 0pt 5.4pt; vertical-align: top;"><div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; text-align: center;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">...</span></div> </td></tr> </tbody></table> </div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 54pt; text-align: justify; text-indent: -54pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Q. 4</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Draw E-R Model for the following scenario:</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">(20)</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 27pt; text-align: justify; text-indent: -27pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">A university offers a variety of programs at different levels, e. G., graduate, post graduate, etc. A large number of courses are offered in each program. Each course may have one or more courses as prerequisites. A faculty member teaches one or more courses and one course may be taught by more than one faculty members. The model should be able to preserve the complete information about the courses. The model should be able to preserve the complete information about the courses, programs and faculty members.</span></div> <br /> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 54pt; text-align: justify; text-indent: -54pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Q. 5</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(a)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Define logical database model. What are its types? Explain it in detail with the help of suitable examples.</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 700; text-decoration: none; vertical-align: baseline; white-space: pre;">(20)</span></div> <div dir="ltr" style="line-height: 1.2; margin-bottom: 0pt; margin-top: 0pt; padding: 0pt 0pt 0pt 54pt; text-align: justify; text-indent: -54pt;"> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">(b)</span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">    </span><span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">Define physical database design. Explain its main components and major objective in detail. </span><br /> <span style="color: blue;"><span style="background-color: transparent; font-family: "times new roman"; font-size: large; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;">For assign#2 click here</span></span><br /> <span style="background-color: transparent; color: black; font-family: "times new roman"; font-size: 11pt; font-style: normal; font-variant: normal; font-weight: 400; text-decoration: none; vertical-align: baseline; white-space: pre;"><a href="https://educational-wealth.blogspot.com/2019/04/assign2-software-engineering-3414.html" target="_blank">assighn #2(3414) </a></span></div> </div>

Assign#1-solved assighnments (3414): aiou -autumn 2018 -Software Engineering

ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD Course:Software Engineering (3414)     Semester: Autumn 2018 Level: BS (CS)     Total Mark...

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