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Operating System (OS)

Operating System (OS)
Which one of the following key is used to refresh the active window?

F8
F7
F9
F5

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Operating System (OS)
When you cut or copy the text or picture, it stores temporarily in the

Icon
File
Clipboard
All of the listed here

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Operating System (OS)
To change the screen saver you can go from

Right click in desktop and properties
Both of Above
None of These
Control panel display

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Operating System (OS)
A ..... is a flash memory storage device that plugins into a USB port

USB snap drive
USB flash drive
None of above
USB memory maker drive

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Operating System (OS)
Poor response time are usually caused by

Any of the listed here
Process busy
High I / I rates
High paging rate

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Operating System (OS)
A development strategy whereby the executive control modules of a system are coded and tested first, is known as

Left-Right development
All of these
None of these
Bottom-up development
Top-down development

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