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Computer Basic Information

Computer Basic Information
A device designed to read information encoded into a small plastic card is

Tape puncher
None of these
Card puncher
Magnetic tape
Badge reader

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Computer Basic Information
Software programs that close potential security breaches in an operating system are known as:

Refresh patches
Security repairs
Security patches
Security breach fixes

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Computer Basic Information
The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately

None of these
6 digits
16 digits
4 digits
All of these

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Computer Basic Information
__________ is the measurement of things such as fingerprints and retinal scans used for security access.

Biomeasurement
Biometrics
Computer security
Smart weapon machinery

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Computer Basic Information
The term referring to evacuating the content of some part of the machine is known as

None of these
Down
Enhancement
Compiler
Dump

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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:

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

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MORE MCQ ON Computer Basic Information

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