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Operating System (OS)

Operating System (OS)
To print documents from Windows

File >> Print
Drag the document icon over your printers icon
Both A and B
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Operating System (OS)
Which of the following memory unit that processor can access more rapidly

Cache memory
Main Memory
Read Only Memory
Virtual Memory

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Operating System (OS)
Operating system manages

I / O Devices
Memory
Processor
All of the listed here

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Operating System (OS)
The principle of locality of reference justifies the use of

cache memory
non reusable
virtual memory
None of these
reenterable

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

Underline word
Hot spot
Pane
Hot key

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Operating System (OS)
Supervisor state is

None of these
never used
entered by programs when they enter the processor
only allowed to the operating system
required to perform any I/O

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