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Operating System (OS)

Operating System (OS)
Which key deletes text before, or to the left, of the insertion point?

Delete
PageDown
PageUp
BackSpace

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Operating System (OS)
Which of the key is used to close the active window?

Alt+F6
Ctrl+F4
Alt+F4
Ctrl+F5

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Operating System (OS)
The ....... is the drive containing the files to be copied

Source drive
None of these
USB drive
Destination drive

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

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Operating System (OS)
Operating system manages

Memory
All of the listed here
Processor
I / O Devices

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Operating System (OS)
The chunks of a memory are known as

Offset
Sector
Frame
Page

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MORE MCQ ON Operating System (OS)

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