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Operating System (OS)

Operating System (OS)
Which one of the following key is used to refresh the active window?

F5
F7
F9
F8

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Operating System (OS)
Whenever you move a directory from one location to another

All the subdirectory inside that directory are moved
All files inside the directory are moved
The directory is moved the source file is not moved
Both A and B

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Operating System (OS)
The purpose of run command in start menu is to

Start programs
Launch internet browser
Open internet explorer
Open windows explorer

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Operating System (OS)
The chunks of a memory are known as

Page
Frame
Sector
Offset

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Operating System (OS)
A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a

FIFO
Scan
Shortest Seek Time First (SSTE)
None of these
First come first served

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

All of these
compilers
None of these
assembles
interpreters

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MORE MCQ ON Operating System (OS)

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