Computer - Mock Test 77

Question 761

A number system with a base of two is referred as?

A) Unary number system B) Binary number system C) Octal number system D) None of these

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Question 762

Base band System is?

A) A networking system B) Where the channel support. a single digital signal. C) Both A & B are true D) None is true

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Question 763

A selection, choice, or condition involving two possibilities is referred as?

A) Unary B) Binary C) Octal D) None of these

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Question 764

An error in a computer program is referred as?

A) Bug B) Bit C) Virus D) None of these

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Question 765

A coding structure in which characters are represented by means of a series of parallel bars is?

A) Bar Code B) Menu bar C) Numeric bar D) None of these

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Question 766

Bandwidth is?

A) The range of frequencies available for data transmission B) Data transmission rate C) Alternate for rubber band D) None is true

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Question 767

Following is true for Bandwidth?

A) The wider the bandwidth of a communications system the more data it can transmit in a given period of time. B) The narrow the bandwidth of a communications system the more data it can transmit in a given period of time. C) The wider the bandwidth of a communications system the less data it can transmit in a given period of time. D) None is true

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Question 768

ASCll is?

A) A standard coding system for computers B) Hardware device C) Software D) None of these

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Question 769

ANSI is?

A) American National Standards Institute B) A USA based national organization that establishes uniform standards in several fields of computers C) Both A & B are true D) None is true

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Question 770

Internet banking is an example of?

A) Electronic funds transfer (EFT) B) EDP (Electronic Data Processing ) C) EBCDIC D) None of these

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