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Operating System (OS)

Operating System (OS)
If you hard disk is partitioned into 3 drives, the number of recycle bin for that hard disk is

4
3
1
2

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Operating System (OS)
A graphical user interface displays

Both of Above
None of Above
Text
Graphics

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Operating System (OS)
What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?

Paging
None of these
Windowing
Partitioning
Multitasking

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Operating System (OS)
Press the ..... button to have the window fill the entire screen

None of these
Maximize
Close
Minimize

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Operating System (OS)
With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

VER command
None of these
CHKDSK command
FORMAT command
FAT command

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Operating System (OS)
Block or buffer caches are used

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

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