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Operating System (OS)

Operating System (OS)
Which of the following is a program group?

Paint brush
None of these
Accessories
Word pad

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Operating System (OS)
The principles of structured programming forbid the use of

GOTO
None of these
WHILE-DO
IF-THEN-ELSE
DO-WHILE

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Operating System (OS)
Which of the following does not occur during the power-on-self-test (POST)?

The scan disk utility begins to run
The video card and video memory are tested
Memory chip are checked to ensure that they are working properly
The BIOS identification process occurs

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Operating System (OS)
In DOS, the maximum length of filename is

5
8
10
11

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Operating System (OS)
What problem is solved by Dijkstra's banker's algorithm?

cache coherence
deadlock recovery
None of these
mutual exclusion
deadlock avoidance

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Operating System (OS)
The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as

virtual programming
multiprogramming
None of these
caching
spooling

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