Question

Define the term variable and constant?​

Answer 1

Answer:

A constant is a value that cannot be altered by the program during normal execution, i.e., the value is constant. ... This is contrasted with a variable, which is an identifier with a value that can be changed during normal execution, i.e., the value is variable.

Explanation:

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Answer 2

Answer:

Variable : a variable is an alphabet or term that represents an unknown number.

Constant : occurring continuously over a period of time.