assign#2-solved assighnments-(3439)-aiou:autumn 2018-operating system

ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD

Course: Operating System (3439/903)                      Semester: Autumn, 2018           

Level: Bachelor (BS (CS))    Total Marks: 100

    Pass Marks: 50   

       

                                                          ASSIGNMENT No. 2

(Unit 5 – 8)

Note:  All questions are compulsory. Each question carries equal marks.

Q.1    Write a short note on “Clocks & Terminals”. Generally describe the principles of I/O Hardware as well as Principles of I/O Software.    (20)

Q.2    What are those operating systems which have become very popular at the time of their releases? Name at least four of them and also explain two popular operating systems in detail along with their important features.    (20)

Q.3    Differentiate between the terms “Network Operating System” & “Distributed Operating System”. Explain it in detail with the help of proper examples.    (20)

Q.4    What is difference between terms "files" and "directories"? Define it in detail with the help of different examples.    (20)

Q.5    Write short notes the following topics:    (20)

• Deadlock Avoidance
• Distributed Operating System
  For outline of 3439 click here 
• outline (3439)

                                                        for assign # 1 click on this link
                                                              assignment # 1  (3439)