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Operating System (OS)

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

Windows
DOS
Unix
Linux

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Operating System (OS)
The memory which allocates space for DOS and application is called

Cache memory
Conventional memory
Expanded memory
Virtual memory

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Operating System (OS)
First operating system was developed in

1976
1946
1956
1958

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Operating System (OS)
Windows displays various options to shutdown. Which is suitable at the end of day?

Restart
Shut Down
Hibernate
Sleep

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Operating System (OS)
The primary purpose of an operating system is:

To make the most efficient use of the computer hardware
To keep systems programmers employed
To allow people to use the computer
To make computers easier to use

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Operating System (OS)
If you hard disk is partitioned into 3 drives, the number of recycle bin for that hard disk is

4
3
2
1

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