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Operating System (OS)

Operating System (OS)
The ___ program compresses large files into a smaller file

Winstyle
Winzip
Winshrink
None of the listed here

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Operating System (OS)
Press ____ key while booting to display Advanced Boot Menu

Del
F6
F5
F8

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Operating System (OS)
What is the initial value of the semaphore to allow only one of the many processes to enter their critical section?

16
8
1
None of these

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Operating System (OS)
In which of the storage placement strategies a program is placed in the largest available hole in the main memory?

best fit
worst fit
first fit
buddy
None of these

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Operating System (OS)
In a folder, which of the following key is used to rename the file or folder

F2
F3
F7
F4

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Operating System (OS)
To prevent the addition and deletion of files on a disk or tape we use

None of above
Write protect
Create back up
Format

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