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Operating System (OS)

Operating System (OS)
To prevent the addition and deletion of files on a disk or tape we use

None of above
Create back up
Write protect
Format

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Operating System (OS)
Font folder is located on

Program folder
Ms Word file
Desktop folder
Control Panel folder

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Operating System (OS)
Interprocess communication

None of these
is usually done via disk drives
is never necessary,
is required for all processes
allows processes to synchronize activity

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Operating System (OS)
Desktop is a

Screen saver
Display program
Provides work space
Working with my document

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Operating System (OS)
What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?

Windowing
None of these
Paging
Multitasking
Partitioning

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Operating System (OS)
The most common security failure is

too much emphasis on preventing physical access
None of these
depending on passwords
insufficient technology used to prevent breaches
carelessness by users

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MORE MCQ ON Operating System (OS)

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