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Operating System (OS)

Operating System (OS)
The most recent version of MAC OS is based on the ...... operating system

CMOS
Linux
Unix
Windows

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Operating System (OS)
Windows can run

Four applications only
Two applications only
All of above
One application only

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Operating System (OS)
Multi programming systems ......

Are used only by large mainframe computer
Execute each job faster
Execute more jobs in the same time period
Are easier to develop than single programming system

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Operating System (OS)
The most common security failure is

None of these
carelessness by users
too much emphasis on preventing physical access
insufficient technology used to prevent breaches
depending on passwords

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Operating System (OS)
Which of the following key is used to move the pointer from one pane to next pane?

F4
F6
F3
F5

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Operating System (OS)
Which of the following is default mode for Windows to start?

None of above
Normal Mode
Safe Mode
Command Prompt

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MORE MCQ ON Operating System (OS)

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