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Operating System (OS)

Operating System (OS)
The principle of locality of reference justifies the use of

non reusable
virtual memory
None of these
cache memory
reenterable

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Operating System (OS)
Which of the following key is used to move the pointer from one pane to next pane?

F5
F6
F3
F4

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Operating System (OS)
The primary purpose of an operating system is to:

make computer easier to use
keep system programmers employed
None of these
allow people to sue the computers
make the most efficient use of the hardware

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Operating System (OS)
You can set the width taskbar area and different components in it

By right click and set width menu
If the taskbar is not yet locked
If the applications are not opened
If other toolbars are not enabled

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Operating System (OS)
Operating system is like a

All of the listed here
Government
Parliament
Police

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Operating System (OS)
You can add or remove program

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

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MORE MCQ ON Operating System (OS)

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