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Operating System (OS)

Operating System (OS)
Running multiple programs at the same time is called:

Multitasking
Single tasking
Foreground tasking
Symmetric

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Operating System (OS)
Information in a memory that is no longer valid or wanted is known as

None of these
surplus
garbage
non-volatile
volatile

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Operating System (OS)
To save your computer from viruses you will do

Make physical safe for the removal disk
All of these
Install antivirus software and run it
Scan the removable disk before using it

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Operating System (OS)
Which of the following is not a mode in starting windows ?

Safe mode
Turbo mode
Command prompt
Normal mode

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Operating System (OS)
When a computer is first turned on or restarted, a special type of absolute loader is executed, called a

Relating loader
Boot loader
"Compile and Go" loader
None of these
Bootstrap loader

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Operating System (OS)
The OS used to operate the mobile phone is a

Smart card OS
Multiuser OS
Embedded OS
None of the listed here

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MORE MCQ ON Operating System (OS)

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