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Computer Basic Information

Computer Basic Information
The computer code for the interchange of information between terminals is

All of these
ASCII
EBCDIC
BCD
None of these

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Computer Basic Information
Microfilm reader is a

All of these
None of these
MICR device
OCR device
COM device

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Computer Basic Information
A modern electronic computer is a machine that is meant for

electronic data processing
doing quick mathematical calculations
None of these
performing repetitive tasks accurately
input, storage, manipulation and outputting of data

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Computer Basic Information
The bubbles in a bubble memory pack are created with the help of?

None of these
Laser beam
Electric field
X-ray
Magnetic field

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Computer Basic Information
Who is called the "grand father" of the computer?

Dr. Herman Hollerith
Blaise Pascal
Joseph Jacquard
Charles Babbage
None of these

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Computer Basic Information
The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device?

MICR
Laser scanner
OCR
Wand
None of these

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