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Operating System (OS)

Operating System (OS)
The principle of locality of reference justifies the use of

None of these
virtual memory
cache memory
non reusable
reenterable

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Operating System (OS)
Which table is a permanent database that has an entry for each terminal symbol.

None of these
Reductions
Identifier table
Terminal table
Literal table

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Operating System (OS)
Can you name of the major Operating System used in computers?

MS DOS
OS/2
UNIX
All of these
None of these

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Operating System (OS)
Which of the following are loaded in safe mode ?

Mouse driver
All of the listed here
VGA drive
Keyboard driver

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Operating System (OS)
The ___ displays the name of every computer user on the computer

Wish list screen
Welcome screen
Command screen
None of the listed here

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Operating System (OS)
To avoid the race condition, the number of processes that may be simultaneously inside their critical section is

1
None of these
16
8

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