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Operating System (OS)

Operating System (OS)
The operating system of a computer serves as a software interface between the user and

memory
screen
None of these
peripheral
hardware

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Operating System (OS)
Essential files of MS DOS are

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

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Operating System (OS)
An operating system version designed for use with a tablet PC is Microsoft Windows XP

Home edition
Media center edition
None of these
Tablet PC edition

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Operating System (OS)
Fonts install from

Font.exe file
Font setup file
Add from control panel
All of above

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Operating System (OS)
Which of the following memory unit that processor can access more rapidly

Virtual Memory
Main Memory
Read Only Memory
Cache memory

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Operating System (OS)
Who is called a supervisor of computer activity ?

Control unit
Memory
Operating system
I / O Devices

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MORE MCQ ON Operating System (OS)

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