What is Tetsing?

Before starting in details, pause for a second and try to answer – What is TESTING?

Is it

A process of demonstrating that errors are not present?
OR
A way of establishing confidence that a program does what it is supposed to do?
OR
A means of achieving an error-free program by finding all errors?

Let’s answer this.

Testing is –

- A process of executing a program with the intent of finding errors.

- A “DESTRUCTIVE”, yet creative process

Now the next question is Why Testing?