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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?

2
4
None of these
3
1

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Operating System (OS)
Information in a memory that is no longer valid or wanted is known as

None of these
volatile
garbage
surplus
non-volatile

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Operating System (OS)
...... is used in operating system to separate mechanism from policy

Multi level implementation
Two level implementation
None
Single level implementation

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Operating System (OS)
The Basic Input output system (BIOS) resides in

ROM
The CPU
Memory cache
RAM

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Operating System (OS)
The question mark (?) indicates in file searching

None of above
A group of character
Questions
A single character

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Operating System (OS)
The maximum length of any single path from the root directory?

63
80
54
27

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