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Computer Basic Information

Computer Basic Information
The least expensive OCR units can read

machine printed numbers
handwriting
marks
None of these
hand printed numbers

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Computer Basic Information
A processing unit that coordinates networks and data communication is known as

Communications processor
Control unit
Register unit
None of these
CPU

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Computer Basic Information
The main purpose of the off line device is

To save floor space in the computer centre
None of these
All of these
To save computer time
To reduce the no.of operator errors in recording data

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Computer Basic Information
A small film-plate which is used for microfilming the output from a microcomputer screen is called

microfilm
microfiche
film card
COM
None of these

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Computer Basic Information
The most popular language used with microcomputers and time-shared mini computers, is an easy-to-use high level language.

None of these
PASCAL
BASIC
ADA
COBOL

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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?

OCR
None of these
Laser scanner
Wand
MICR

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MORE MCQ ON Computer Basic Information

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