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Operating System (OS)

Operating System (OS)
To change the volume label

Label
Scandisk
None of the listed here
Vol

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Operating System (OS)
When did IBM release the first version of disk operating system DOS version 1.0?

1984
1983
1982
None of these
1981

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Operating System (OS)
What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?

FIFO
FCFS
preemptive scheduling
non-preemptive scheduling
None of these

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Operating System (OS)
Which of the following is not true about the memory management?

None of these
virtual memory is used only in multi-user systems
paging suffers from internal fragmentation
segmented memory can be paged
segmentation suffers from external fragmentation

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Operating System (OS)
Work group means

All of these
Individual user
Connection
Computer in network

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Operating System (OS)
The modern keyboard typically has ___ Function keys.

10
12
14
16

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