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Operating System (OS)

Operating System (OS)
Which one of the following is not a layer of operating system?

Shell
Kernel
Critical selection
Application program

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Operating System (OS)
___ is the operating systems file and folder Manager

Windows Explorer
Windows Control Panel
My Documents
My Computer

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Operating System (OS)
...... transforms one interface into other interface

Software
Data
Program
None

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Operating System (OS)
The register or main memory location which contains the effective address of the operand is known as

special location
None of these
indexed register
pointer
scratch pad

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Operating System (OS)
Which components appear in the initial windows start up display?

Dialog box
Start menu
All of these
Task bar

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Operating System (OS)
You should save your computer from ?

Time bombs
Worms
Viruses
All of the listed here

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MORE MCQ ON Operating System (OS)

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