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What does BCD stand for?

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What does BCD stand for?

(a) Bitwise coded  decimal

(b) Binary coded decimal

(c) Binary converted decimal

(d) Bitwise Converted Decimal

I had been asked this question in an online interview.

My question comes from Positional & Non-Positional Number System in section Number Systems of Computer Fundamentals

1 Answer

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The correct choice is (b) Binary coded decimal

For explanation: BCD is the binary coded decimal form of representation of numbers in 4 bits.E.g. The BCD representation of 5 is 0101. BCD representation of 22 is 00100010.

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