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Operating System (OS)

Operating System (OS)
Which of the following is a program group?

Word pad
None of these
Paint brush
Accessories

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Operating System (OS)
Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____.

None of these
shortened; lengthened
lengthened; shortened
shortened; shortened
lengthened; lengthened

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Operating System (OS)
Scandisk analyze and repair damage to which of the following?

FAT
Lost clusters
All of these
Physical clusters

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Operating System (OS)
Which is not concerned with control panel?

Printer
Font
Keyboard
Run application

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Operating System (OS)
For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?

4
1
3
None of these
2

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Operating System (OS)
Internet Explorer is

an Internet browser
All of above
provided by Windows OS
an access point for Word Wide Web

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