BCD display stands for which term?

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Prepare for the NRCC Instrumentation Test. Study with flashcards and multiple-choice questions, each complemented with hints and explanations. Gear up for your exam success!

Multiple Choice

BCD display stands for which term?

Explanation:
The concept here is recognizing a standard encoding method used in digital displays and calculators. BCD stands for Binary Coded Decimal. In this scheme, each decimal digit 0 through 9 is represented by a four-bit binary pattern (for example, 0 is 0000, 5 is 0101, 9 is 1001). This lets hardware operate in binary while keeping the digits easy to read and interpret as decimal numbers. The other phrases aren’t standard terms for this encoding—Binary Coded Data is too generic, Base Coded Decimal isn’t used, and Binary Constrained Digit isn’t recognized. So the correct term is Binary Coded Decimal.

The concept here is recognizing a standard encoding method used in digital displays and calculators. BCD stands for Binary Coded Decimal. In this scheme, each decimal digit 0 through 9 is represented by a four-bit binary pattern (for example, 0 is 0000, 5 is 0101, 9 is 1001). This lets hardware operate in binary while keeping the digits easy to read and interpret as decimal numbers. The other phrases aren’t standard terms for this encoding—Binary Coded Data is too generic, Base Coded Decimal isn’t used, and Binary Constrained Digit isn’t recognized. So the correct term is Binary Coded Decimal.

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