Saurastra University 2006 B.C.A Computer Application System Software & O.S. - Question Paper

SP-1887] one [Contd..
*SP-1887*
SP-1887 Seat No.__________
B. C. A. (Sem. IV) exam
April / May – 2006
System Software & O.S.
Time : three Hours] [Total Marks : 100
1 Write an elaborative note on the functions performed by 10
Operating System.
OR
1 What is file sharing? discuss Directory Structure and 10
File Protection.
2 Attempt any 4 : 20
(a) discuss OS structure
(b) Write a short note on implementing File Access.
(c) discuss the use of loader
(d) Briefly state the role of distributed O.S.
3 What do you mean by Memory Allocation? discuss. 10
contiguous and non contiguous memory Allocation.
OR
3 Write short notes on : 10
(a) Job scheduling
(b) Process scheduling.
4 Write short notes on : (any four) 20
(a) Language Processing activities
(b) Event Monitoring
(c) Deadlocks
(d) Paging and Segmentation
(e) Linking concepts.
5 Attempt any 2 : 20
(a) discuss how multiprogramming systems work? State
architectural support for multiprogramming systems.
(b) discuss briefly: Scanning and Parsing
(c) What is compilation? discuss Aspects of Compilation.
6 Attempt any 4 : 20
(a) Write a short note on real time operating system.
(b) Fundamental of language specification – discuss.
(c) discuss how to handle deadlocks.
(d) discuss different user services.
(e) Write a note on Directory structures.
______________
SP-1887] two [ 700 / 15-25 ]

Earning:   Approval pending.