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Computer Basic Information

Computer Basic Information
The binary equivalent of the Hexadecimal number 7BD is

111010000000
11110111101
101110000000
None of these
All of these

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Computer Basic Information
What is the shortcut key of printing a document for computer having windows?

Ctrl + P
None of these
Ctrl + Alt + P
Shift + P
Alt + P

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Computer Basic Information
What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?

None of these
192300 bytes
942000 bytes
14384 bytes
9712478 bytes

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Computer Basic Information
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)

Formatting
Tracking
None of these
Sectioning
Copying

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Computer Basic Information
The minimum number of MOS transistors required to make a dynamic RAM cell is

3
2
None of these
4
1

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Computer Basic Information
Which of the following is the largest and most powerful computer manufacture in the world

Novel
IBM
None of these
Intel
Microsoft

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