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IT Officer Quiz



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1. To set a register or counter to the all-zero-state is

rerun
reset
release
remote
All of the above


2. ........is a technique of temporarily removing inactive programs from the memory of computer system.

Swapping
Spooling
Semaphore
Schedulers
none of the above


3. .......is a technique of improving the priority of process waiting in Queue for CPU allocation.

Ageing
Starvation
Revocation
Relocation
None of the above

4. The memory address of the first element of an array is called :

floor address
foundation address
first address
base address
None of these


5. World Wide Web is being standard by

W3C
Worldwide corporation
World Wide Consortium
World Wide Web Standard
None of the above

6. Which of the following lines of code comes from a first-generation computer language?

ADD 255(3,10), 02B(4,5)
set total to sum of totalsset total to sum of totals
this Total = TotalA + TotalC
00010 1010 1101 0001 1010
None of the above

7. Merge sort uses ?

Backtracking approach
Heuristic search
Divide and conquer strategy
Greedy approach
None of the above

8. A vertex of degree one is called

padent
isolated vertex
null vertex
colored vertex
None of these

9. In b-tree the number of keys in each node is ____ than the number of its children.

same
one more
half
one less
None of these


10. What is the result of the following operationTop (Push (S, X))

null
X
s
All of the above
None of these

                                       




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