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Operating System (OS)

Operating System (OS)
The core of operating system is:

Unix
Command.com
Kernel
None of these

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Operating System (OS)
To change the screen saver you can go from

Right click in desktop and properties
None of These
Both of Above
Control panel display

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Operating System (OS)
A program that converts a high-level language program to a set of instructions that can run on a computer is called a

Editor
Debugger
None of these
All of these
Compiler

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Operating System (OS)
Which of the following shutdown method is often called Warm Boot?

Hibernate
Sleep
Shut Down
Restart

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Operating System (OS)
The ability of an operating system to control the activities of multiple program at the same time is called

Multipaging
Multiprocessing
Multioperating
Multitasking

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Operating System (OS)
The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?

None of these
Universality
Upgradability
Upward mobility
Upward compatibility

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MORE MCQ ON Operating System (OS)

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