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Operating System (OS)

Operating System (OS)
Disk label name can be up to ___ characters

9
255
11
8

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

None of these
Defragmenter
Drive space
Scandisk

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Operating System (OS)
Which is the layer of a computer system between the hardware and the user program

None
Operating environment
Operating system
System environment

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Operating System (OS)
Which of the following windows version support 64 bit processor?

Windows 95
Windows 98
Windows 2000
Windows XP

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Operating System (OS)
All the time a computer is switched on, its operating system software has to stay in

floppy disk
None of these
main storage
disk drive
primary storage

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Operating System (OS)
Which of the following is not the user file extension?

.sys
.doc
.xls
.ppt

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MORE MCQ ON Operating System (OS)

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