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Operating System (OS)

Operating System (OS)
Which of the following is a disk compression tool?

None of these
Scan disk
Defragmenter
Drive space

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Operating System (OS)
Which of the following software types is used to simplify using systems software?

None of these
multitasking
timesharing
spreadsheet
operating environment

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Operating System (OS)
The file system "NTFS" stands for

New Technology file system
Never Terminated file system
Non terminated file system
New type file system

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Operating System (OS)
When did IBM release the first version of disk operating system DOS version 1.0?

1982
1981
None of these
1984
1983

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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

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

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Operating System (OS)
Which is not concerned with control panel?

Printer
Font
Keyboard
Run application

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