Question

variable and constant​

Answer 1

Answer:

A variable is a named memory location which temporarily stores data that can change while the program is running. A constant is a named memory location which temporarily stores data that remains the same throughout the execution of the program. The type of a variable indicates what kind of value it will store.

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Answer 2

Answer:

variable - unknown quantity that is which is not fixed such as a, b, c,....etc.

constant - these have fixed values