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Operating System (OS)

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

Application program
Shell
Kernel
Critical selection

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Operating System (OS)
The Basic Input output system (BIOS) resides in

The CPU
ROM
Memory cache
RAM

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Operating System (OS)
The ....... contains commands associated with the My Computer window

Standard menu
Start menu
System menu
None of these

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

None of these
special location
scratch pad
indexed register
pointer

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Operating System (OS)
Fonts install from

All of above
Font setup file
Font.exe file
Add from control panel

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Operating System (OS)
To send email, we use

HTML
Outlook Explorer
MS Excel
Netscape navigator

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MORE MCQ ON Operating System (OS)

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