Operating systems concept MCQ Test 14

UGC-NET/GATE Multiple Choice Questions for Operating System.

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Question 1
SSTF algorithm, like SJF .......... of some requests.
A
may cause starvation
B
will cause starvation
C
does not cause starvation
D
causes aging
Question 2
Indicate which is a pre-emptive scheduling algorithm
A
Round-robin
B
Priority-based
C
All of the above
D
None of the above
Question 3
CineBlitz multimedia server supports
A
real time clients
B
non-real time clients
C
both A and B
D
none of the above
Question 4
Some of the properties of real time systems include :
  1. single purpose
  2. multi purpose
  3. small size
  4. large size
  5. inexpensively mass produced
  6. expensive and minor production
  7. None of these
A
I and III
B
II and III
C
II, III and IV
D
I,III and V
Question 5
Each entry in a segment table has a :
  1. segment base
  2. segment peak
  3. segment limit
  4. segment value
A
I and IV
B
II and III
C
II, III and IV
D
I and III
Question 6
In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with
A
recognition of basic syntactic constructs through reductions.
B
creation of more optional matrix.
C
use of macro processor to produce more optimal assembly code
D
None of the above
Question 7
What are two capabilities defined in CAP system ?
  1. data capability
  2. address capability
  3. hardware capability
  4. software capability
A
I and III
B
II and III
C
II, III and IV
D
I and IV
Question 8
Response time is :
A
the total time taken from the submission time till the completion time
B
the total time taken from the submission time till the first response is produced
C
the total time taken from submission time till the response is output
D
none of the above
Question 9
Fragmentation of the file system
A
can always be prevented
B
can be temporarily removed by compaction
C
is a characteristic of all file systems
D
None of the above
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There are 9 questions to complete.

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