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Operating System (OS)

Operating System (OS)
To avoid the race condition, the number of processes that may be simultaneously inside their critical section is

1
None of these
8
16

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Operating System (OS)
A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as

None of these
broadcasting
multiprogramming
multithreading
time sharing

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Operating System (OS)
What do you mean by Memory Compaction?

Combine multiple equal memory holes into one big hole
Divide memory hole by 2
Combine multiple small memory holes into one big hole
Divide big memory hole into small holes

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Operating System (OS)
Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart?

S = B - C
PRINT A
DATA X,4Z
IS A
None of these

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Operating System (OS)
Non-modifiable procedures are called

serially usable procedures
topdown procedures
reentrant procedures
concurrent procedures
None of these

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Operating System (OS)
A program in execution is called

A virtual memory
A Paging
A Process
A Demand Page

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