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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?

None of these
2
3
1
4

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Operating System (OS)
Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears?

sorting
ascending
index
None of these
indirect

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Operating System (OS)
With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

CHKDSK command
FORMAT command
VER command
FAT command
None of these

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Operating System (OS)
World Wide Web is being standard by

W3c
World wide consortium
World wide web standard
Worldwide corporation

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Operating System (OS)
You should save your computer from ?

Viruses
All of the listed here
Worms
Time bombs

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Operating System (OS)
The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?

Upgradability
None of these
Upward mobility
Universality
Upward compatibility

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