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Computer Basic Information

Computer Basic Information
Which is part of a computer system, enables human operators to communicate with the computer.

Keyboard
CPU
Console
None of these
Printer

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Computer Basic Information
The attribution of human form or qualities to things such as machines or computers is called

cybernation
cybernetics
anthropomorphism
artificial intelligence
None of these

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Computer Basic Information
Which is not necessary when using bar codes in supermarkets?

Point-of sale (POS) terminal
Price on the goods
None of these
Check digit on the bar code
Price on the shelf

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Computer Basic Information
The primary advantage of key-to-tape data-entry systems is:

Keying errors can be detected as they occur
Key verification is easily performed
The tape is reusable
A large percentage of editing can be performed at the time of data entry
All of these

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Computer Basic Information
When an input electrical signal A=10100 is applied to a NOT gate, its output signal is

None of these
101
10001
10101
1011

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Computer Basic Information
Sending data from one place to another, by physical or electronic means is

E-mail
None of these
Internet
Data transmission
Distributed processing

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MORE MCQ ON Computer Basic Information

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