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Operating System (OS)

Operating System (OS)
Which of the following is system software ?

Compiler
Operating system
All of the listed here
Utillities

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Operating System (OS)
To print documents from Windows

Drag the document icon over your printers icon
Both A and B
Edit print
File >> Print

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Operating System (OS)
What is the default file extension created by notepad?

.html
.txt
.doc
.tif

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Operating System (OS)
The ability of an operating system to control the activities of multiple program at the same time is called

Multipaging
Multioperating
Multiprocessing
Multitasking

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Operating System (OS)
Which of the following memory unit that processor can access more rapidly

Read Only Memory
Virtual Memory
Cache memory
Main Memory

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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
FIFO
LRU

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