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Computer Basic Information

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

Hollerith code
Redundant code
Mnemonics
Gray code
None of these

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Computer Basic Information
An input device that is able to interpret pencil marks on paper media is known as

Card Puncher
Magnetic disk
Magnetic tape
None of these
Optical Mark Reader

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Computer Basic Information
Communication that involves computers, establishing a link through the telephone system is called

Teleprocessing
None of these
Microprocessing
All of these
Telecommunications

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Computer Basic Information
Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?

neural chips
bacterial chips
biochips
natural chips
None of these

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Computer Basic Information
Dot-matrix, Deskjet, Inkjet and Laser are all types of which computer peripherals?

Keyboards
Monitors
Software
Printers

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Computer Basic Information
The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do?

Monitors the flow of information
Control the printer
Communicates its results
None of these
Activates the output device

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