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Operating System (OS)

Operating System (OS)
The ....... is the drive containing the files to be copied

Source drive
USB drive
None of these
Destination drive

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Operating System (OS)
A page fault occurs when

the Deadlock happens
the page is found in the memory
the page is not found in the memory
the Segmentation starts

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Operating System (OS)
Which of the following is true about pseudocode

All of these
An assembly language
None of these
A machine language
A high-level language

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Operating System (OS)
Which is the first program run on a computer when the computer boots up?

System operations
Operating system
System software
None

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Operating System (OS)
Essential files of MS DOS are

Msdos.sys
Command.com
Lo.sys
All of the listed here

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Operating System (OS)
Which policy replace a page if it is not in the favoured subset of a process's pages?

LRU
Working set
None of these
LFU
FIFO

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