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Operating System (OS)

Operating System (OS)
Poor response times are caused by

Processor busy
Any of the above
None of these
High paging rates
High I/O rate

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Operating System (OS)
Operating system is a ___

Application software
Database software
Presentation software
System software

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Operating System (OS)
An incremental backup

saves only files that have recently changed
saves all files
uses more tapes
None of these
should be done each month

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Operating System (OS)
CAD software is most likely to be used by

Web designer
Magazine Editor
Engineers
Project Manager

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Operating System (OS)
If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system?

FORMAT command
DISK command
None of these
VER command
DIR command

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Operating System (OS)
...... runs on a computer hardware and serves as a platform for other system to run on

Application system
Operating system
System software
All of above

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MORE MCQ ON Operating System (OS)

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