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Computer Basic Information

Computer Basic Information
A digital device that processes data is known as

None of these
DBMS
Database
Data processor
Data entry

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Computer Basic Information
A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called

MICR
Kurzweil Data Entry Machine (KDEM)
Optical character reader
Laser scanner
None of these

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Computer Basic Information
A computer system consisting of its processor, memory and I/O devices accepts data, processes it and produces the output results. Can you tell in which component is the raw data fed?

Main memory
Arithmetic unit
Mass Memory
Logic unit
None of these

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Computer Basic Information
What is the Super Computer developed in India

CRAY
Both A and B
None of these
PARAM

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Computer Basic Information
The 0 and 1 in the binary numbering system are called binary digits or _____

decimal bytes
nibbles
bits
bytes
kilobytes

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Computer Basic Information
In case of MS-EXCEL, If you begin typing an entry into a cell and then realize that you don't want your entry placed into that cell, you:

None of these
Press Esc
Press the Erase key
Press the Enter button
Press the Edit formula button

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