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Operating System (OS)

Operating System (OS)
While running DOS on a PC, which command would be used to duplicate the entire diskette?

DISKCOPY
None of these
CHKDSK
COPY
TYPE

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Operating System (OS)
Scandisk analyse and repair damage to which of the following ?

Lost clusters
FAT
Physical cluster
All of the listed here

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Operating System (OS)
In memory systems, boundary registers

are used for temporary program variable storage
track the beginning and ending of programs
track page boundaries
None of these
are only necessary with fixed partitions

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Operating System (OS)
The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?

Upgradability
Upward mobility
Universality
Upward compatibility
None of these

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Operating System (OS)
The windows feature is the ability of computer to automatically configure a new hardware component is that

Auto detect
None of above
Plug and play
Add remove hardware

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Operating System (OS)
Tree structure displays the

File and directory name
File only
Directory only
None of above

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MORE MCQ ON Operating System (OS)

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