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Operating System (OS)

Operating System (OS)
The operating system creates ___ from the physical computer

Virtual device
None of the listed here
Virtual computers
Virtual space

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Operating System (OS)
A utility that can be used to minimize the number of fragmented files and enhance the speed

Disk space
Double space
Defrag
Scandisk

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Operating System (OS)
In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

MS DOS
MS
None of these
DOS
5

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Operating System (OS)
In Microsoft windows, the graphical pattern on the desktop used as background for windows is

Icons
Picture
Background
Wall paper

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Operating System (OS)
A hardware device that is capable of executing a sequence of instructions, is known as

CU
CPU
ALU
Processor
None of these

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

magnetic disk
None of these
cache
floppy disk
swapping devices

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