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Operating System (OS)

Operating System (OS)
Which of the following resources must be protected by the operating system?

Memory
CPU
I/O
All of these

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Operating System (OS)
Which is the latest version of MS windows ?

Windows 8.1
Windows 2007
Windows 2008
Windows 10

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

None of above
Write protect
Format
Create back up

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Operating System (OS)
Two basic types of operating systems are:

sequential and realtime
batch and timesharing
None of these
batch and interactive
sequential and direct

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Operating System (OS)
The virtual memory is

An extremely large main memory
A type of memory used in super computer
An illusion of extremely large main memory
An extremely large secondary memory

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Operating System (OS)
Underlined character on the menu or dialog box known as

Hot key
Hot spot
Underline word
Pane

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MORE MCQ ON Operating System (OS)

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