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Operating System (OS)

Operating System (OS)
Which is built directly on the hardware?

Operating system
Application software
Database system
Computer Environment

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

Critical selection
Shell
Application program
Kernel

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Operating System (OS)
Which of the following is not a system tool ?

Scandisk
Drive space
Disk defragment
Doskey

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Operating System (OS)
You can add or remove program

Delete the shortcut icon from desktop
Add / Remove program from control panel
Both A and B
None of Above

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Operating System (OS)
Which of the following concept is best to preventing page faults ?

The working set
Paging
Hit ratios
Address location resolution

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Operating System (OS)
You can move a window to a different position on your screen by dragging it by its

Move handle
Status bar
Tail
Title bar

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MORE MCQ ON Operating System (OS)

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