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Operating System (OS)

Operating System (OS)
The operating system of a computer serves as a software interface between the user and

screen
hardware
None of these
memory
peripheral

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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?

None of these
LFU
Working set
LRU
FIFO

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Operating System (OS)
In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into

periods
zones
groups
None of these
sectors

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Operating System (OS)
Which of the following is default mode for Windows to start?

Normal Mode
Safe Mode
None of above
Command Prompt

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Operating System (OS)
Which of the following are(is) Language Processor(s)

compilers
interpreters
None of these
assembles
All of these

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Operating System (OS)
Which of the following file menu option saves document to disk?

All of above
Create
Rename
Save

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