Why Software Testing is required ?

Software testing is very important because of the following reasons:

1. Software testing is really required to point out the defects and errors that were made during the development phases.
2. It’s essential because it make sure that product is ready as per customer satisfaction without any show stopper issue.
3. It is very important to ensure the Quality of the product before it goes on production environment. Software Testing is performed on the product that helps in gaining the confidence on the product.
4. Testing is necessary to have accurate,consistent and reliable results.It helps in delivering of high quality product. 
5. Testing is required for an effective performance of software application or product.
6. It’s important to ensure that the application should not result into any failures because it can be very expensive in the future or in the later stages of the development.
7. It’s required to stay in the business.