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Operating System (OS)

Operating System (OS)
Which of the following is system software ?

Operating system
All of the listed here
Utillities
Compiler

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Operating System (OS)
The ....... contains commands associated with the My Computer window

Start menu
System menu
None of these
Standard menu

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Operating System (OS)
Block caches or buffer caches are used

to increase the capacity of the main memory
to improve disk performance
to handle interrupts
None of these
to speed up main memory read operation

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Operating System (OS)
Essential files of MS DOS are

Lo.sys
All of the listed here
Msdos.sys
Command.com

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Operating System (OS)
How do you connect internet in your system ?

My computer >> dialup networking
Control panel >> modem
None of the listed here
Network neighborhood

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Operating System (OS)
Tree structure displays the

File and directory name
File only
Directory only
None of above

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MORE MCQ ON Operating System (OS)

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