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Operating System (OS)

Operating System (OS)
Access time is the highest in the case of

cache
floppy disk
None of these
swapping devices
magnetic disk

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Operating System (OS)
Block or buffer caches are used

to handle interrupts
to speed up main memory read operation
None of these
to improve disk performance
to increase the capacity of main memory

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

1983
1984
None of these
1981
1982

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Operating System (OS)
When a computer is first turned on or restarted, a special type of absolute loader is executed, called a

None of these
Relating loader
Boot loader
Bootstrap loader
"Compile and Go" loader

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Operating System (OS)
If there are multiple recycle bin for a hard disk

You can set different size for each recycle bin
None of above
You can make any one of them default recycle bin
You can choose which recycle bin to use to store your deleted files

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Operating System (OS)
Use of icons and windows are characteristics of ....... interface

Graphical user
Command driven
Menu driven
Windows orientated

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