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0x61 + 0 results in . . . . . . . .

A. 0

B. 'a'

C. 97

D. arbitrary

Answer: Option C

Solution (By Examveda Team)

This question tests your understanding of how MySQL handles numbers and hexadecimal values. Let's break it down:
* Hexadecimal Representation: The '0x' prefix tells us that '0x61' represents a hexadecimal number. Hexadecimal is a base-16 number system that uses digits 0-9 and letters A-F.
* Hexadecimal to Decimal: The hexadecimal value '0x61' is equivalent to the decimal number 97.
* Adding Zero: Adding zero to any number, regardless of the number system, always results in the original number.
Therefore, the correct answer is Option C: 97
In simpler terms, the question is asking you to convert the hexadecimal number '0x61' to its decimal equivalent, and then add zero to it.
Remember, MySQL interprets values with the '0x' prefix as hexadecimal.

This Question Belongs to MySQL >> MySQL Miscellaneous

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