Kerala PSC Previous Years Question Paper & Answer
Page:3
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'COMPUTER OPERATOR KIRTADS' And exam conducted in the year 2015. And Question paper code was '132/2015'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
17.
18.
19.
20.
21.
22.
23.
24.
25.
In a demand paging system, M is the time to access memory, F'is the average time to service
a page fault. P is the probability of page fault. Then the effective access tirhe is :
(4) ® * 14 + (1- 2) #* त 0) 14 + (1- 2) * £
(0 (0-2) * १ +? 0 + सा) + 2?
Externally defined symbols are resolved by :
(ಗ) 00001108 1 (B) Linker
(C) Loader (D) Lexical Analyser
The initial value of a semaphore that ensures only one of the many processes enter the
critical session 15 :
ക 0 ജ്]
)001 ന
Debugging a kernel code is a difficult task, because of :
(8) kernel code cannot be executed easily under a debugger
(B) bugs in a kernel code cannot be traced easily, because it is a set of procedures
related to a separate process and there will be a little evidence to track the errors
(C) errors may be hard to reproduce and may collapse the entire system
(D) all the above reasons
Which of the following HTML tag has an attribute called Frame?
ക (B)