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Operating System (OS)

Operating System (OS)
Which of the following, is necessary to work on a computer

None of these
Compiler
Interpreter of the above
Operating system
Assembly

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Operating System (OS)
How can you optimize performance of your computer?

All of above
Scan for virus
Defrag disk
Delete unused files

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Operating System (OS)
You can move a window to a different position on your screen by dragging it by its

Status bar
Tail
Move handle
Title bar

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Operating System (OS)
Banker's algorithm for resource allocation deals with

deadlock avoidance
mutual exclusion
deadlock recovery
None of these
deadlock prevention

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Operating System (OS)
....... show characteristics with both hardware and software

Operating system
Software
Data
None

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Operating System (OS)
What do you mean by dialog box?

All of these
Group of options
Interactive message box
Set of controls

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