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Operating System (OS)

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

4
None of these
3
2
1

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Operating System (OS)
___ is an intermediate storage for deleted files

None of the listed here
My computer
Recycle bin
My documents

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

TYPE
DISKCOPY
None of these
CHKDSK
COPY

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Operating System (OS)
A task in a blocked state

is running
is executable
None of these
is waiting for same temporarily unavailable resources
must still be placed in the run queues

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Operating System (OS)
Underlined text, such as text and folder names is referred to as

Source drive
Hyperlink
None of these
Menu

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Operating System (OS)
Which of the following is a disk compression tool?

None of these
Defragmenter
Scan disk
Drive space

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