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Operating System (OS)

Operating System (OS)
...... system is built directly on the hardware

System
Operating
None
Environment

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Operating System (OS)
World Wide Web is being standard by

World wide consortium
W3c
Worldwide corporation
World wide web standard

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Operating System (OS)
Which of the following, is necessary to work on a computer

Compiler
None of these
Operating system
Interpreter of the above
Assembly

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Operating System (OS)
A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a

None of these
Scan
First come first served
FIFO
Shortest Seek Time First (SSTE)

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Operating System (OS)
The box on ....... that allows you to choose where to go and is located below the standard toolbar

Menu bar
None of these
Address bar
System menu

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Operating System (OS)
Essential files of MS DOS are

Command.com
All of the listed here
Lo.sys
Msdos.sys

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MORE MCQ ON Operating System (OS)

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