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Operating System (OS)

Operating System (OS)
To send email, we use

Netscape navigator
MS Excel
HTML
Outlook Explorer

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Operating System (OS)
The problem of thrashing is affected significantly by:

primary-storage size
All of these
None of these
program size
program structure

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Operating System (OS)
When did IBM release the first version of disk operating system DOS version 1.0?

1984
None of these
1982
1983
1981

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

Hot key
Hot spot
Pane
Underline word

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Operating System (OS)
Which of the following concept is best to preventing page faults ?

Paging
Hit ratios
Address location resolution
The working set

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Operating System (OS)
Running multiple programs at the same time is called:

Single tasking
Symmetric
Foreground tasking
Multitasking

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