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Operating System (OS)

Operating System (OS)
Can you name of the major Operating System used in computers?

None of these
All of these
OS/2
UNIX
MS DOS

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Operating System (OS)
Which of the following is not a multitasking operating system ?

DOS
Win NT
Linux
Windows

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Operating System (OS)
Which of the following memory unit that processor can access more rapidly

Cache memory
Virtual Memory
Main Memory
Read Only Memory

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Operating System (OS)
The shortcut key to open a task manager is:

F1
Alt + Tab
Alt + F1
Alt + Ctrl + Delete

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Operating System (OS)
Which are the most important features of Microsoft Windows program?

Pull-down menus
Icons
Windows
None of these
All of these

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Operating System (OS)
A partitioned data set is most used for

storing ISAM files
None of these
a program or source library
storing program data
storing backup information

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