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Operating System (OS)

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

Formatted
All of above
Program
Fragmented

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Operating System (OS)
In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

5
DOS
MS DOS
None of these
MS

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

3
None of these
1
2
4

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Operating System (OS)
In virtual memory systems, Dynamic address translation

stores pages at a specific location on disk
None of these
is useless when swapping is used
is part of the operating system paging algorithm
is the hardware necessary to implement paging

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Operating System (OS)
Which of the following is an example of a real time operating system?

Windows XP
Process Control
Lynx
MS DOS

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Operating System (OS)
Which of the following is not a system tool ?

Doskey
Drive space
Disk defragment
Scandisk

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