What is a garbage value ?

In computer programming, a garbage value is an unexpected or undefined value that is stored in a variable or memory location. It occurs when a variable is not initialized or is assigned a value that is not intended or meaningful for its data type.

Garbage values can cause unexpected program behavior, such as crashes, errors, or incorrect results. To prevent garbage values, it is important to always initialize variables with a meaningful value before using them in a program.

The Garbage value is a random value at an address in the memory of a computer. Whenever a variable is defined without giving any value to it, it contains the leftover values from the previous program. The value of the memory of the computer can be anything unless a definite value is given to it.