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Computer Basic Information

Computer Basic Information
What is the number of bits needed for an address in a 4K memory?

4
16
8
None of these
12

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Computer Basic Information
A code which uses more bits for each character then what is necessary is known as

Gray code
Hollerith code
Mnemonics
Redundant code
None of these

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Computer Basic Information
Which computer has been designed to be as compact as possible?

None of these
Super computer
Micro computer
Mini
Mainframe

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Computer Basic Information
The two kinds of main Memory are:

Random and sequential
Primary and secondary
None of these
ROM and RAM
All of these

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Computer Basic Information
Which of the following is used as "Input device" for the computer?

None of these
Printer
Light pen
TV
VDU

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Computer Basic Information
Which of the following is true?

All of these
Files are composed of records
Fields are composed of bytes
Fields are composed of characters
Records are composed of fields

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