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0x61 + 0 results in _____________

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in MySQL by (122k points)
0x61 + 0 results in _____________

(a) 0

(b) ‘a’

(c) 97

(d) arbitrary

The question was asked during an online interview.

My question is from Expression Evaluation and Type Conversion topic in chapter Data Types of MySQL

1 Answer

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by (692k points)
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Best answer
The correct choice is (c) 97

The best explanation: The hexadecimal constants are treated as binary strings unless the context indicates a number. In the string contexts, each pair of hexadecimal digits is converted to a character, then the result is used as a string.

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