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Operating System (OS)

Operating System (OS)
Which of the following is the extension of WordPad?

.xls
None of above
.rtf
.ppt

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

Engineers
Magazine Editor
Web designer
Project Manager

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Operating System (OS)
The operating system is the most common type of ___ software

Word processing software
Application
System
Communication

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Operating System (OS)
In windows, start button is used to

All of the listed here
Turn off the system
Run applications
Device setting

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Operating System (OS)
For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?

4
None of these
1
2
3

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Operating System (OS)
To prevent the addition and deletion of files on a disk or tape we use

Create back up
Write protect
None of above
Format

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