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Operating System (OS)

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

3
1
None of these
4
2

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Operating System (OS)
By default we can save the file in

Desktop
Recycle bin
My document
My computer

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Operating System (OS)
How do you connect internet in your system ?

My computer >> dialup networking
None of the listed here
Network neighborhood
Control panel >> modem

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Operating System (OS)
You can select My Computer icon and press Alt + Enter to

Pin it on Start menu
Open it in Explorer mode
Open System Properties dialog box
Delete it from desktop permanently

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Operating System (OS)
Windows displays various options to shutdown. Which is suitable at the end of day?

Shut Down
Sleep
Restart
Hibernate

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Operating System (OS)
The most common systems security method is

None of these
encryption
firewall
passwords
All of these

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