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Operating System (OS)

Operating System (OS)
While running DOS on a PC, which command would be used to duplicate the entire diskette?

None of these
COPY
DISKCOPY
CHKDSK
TYPE

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Operating System (OS)
The problem with .... file is that they slow your computer's operation

Program
Fragmented
All of above
Formatted

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Operating System (OS)
Which of the following is default location of saving and opening file ?

Desktop
My documents
My computer
All of the listed here

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Operating System (OS)
Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and

None of these
buffer overflow
race around condition
hold and wait
deadlock avoidance

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Operating System (OS)
Which icon would you access in the printer window to install a printer driver ?

Install
None of the listed here
Add printer wizard
Setup

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Operating System (OS)
The operating system is the most common type of ___ software

Application
System
Word processing software
Communication

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