UGC NET COMPUTER SCIENCE SOLVED QUESTION
AND ANSWERS
1. Which of the following is the
function of mid-term scheduler in a time-sharing system?
(a) Process creation (b) Context
switching
(c) Swapping (d) Controlling degree of
multiprogramming
Ans.: b
2. To avoid the race condition, the
number of processes that may be simultaneously inside their critical section is
(a) 8 (b) 1 (c) 16 (d) 0
Ans.: b
3. Thrashing
(a) is a natural consequence of
virtual memory systems
(b) can always be avoided by
swapping
(c) always occurs on large computers
(d) can be caused by poor paging algorithms
Ans.: d