Why Software Testing is necessary ?

Software Testing is an important part of any software development. In time of making any new application or software there is need to test of that application before implementation. In time of development developer can not test in deep. So there is need to test engineers for testing the application.

There are few reasons mentioned below that's why software testing is important :-

1- To search any type of defect. (Functional, GUI, Load, Performance etc)

2- To avoid the problems which will be faced by the user.

3- To make sure that the application has no issue or is bug free.

4- To know the reliability of the application.

5- To make sure that the application is working or not as accepted by user or according to user requirement.

6- To reduce the cost of the defect fixing.

7- To connect with the business.