1.It is really require to point out the defects and error that were made during the development phase
2.Its essential since it make huge of the customer reliability and their satisfaction in the application
3. Its very important to ensure the quality of the product. Quality product is deliver to the customer helps in gain their confidence
4. In order to provide the facilities to the customer like delivery of high quality product or a s/w application which requires lower maintenance cost and results to more “accurate consistence and reliable results or product”
5. Testing is require for an “effective performance of s/w application / product
6. Its important to ensure that the application should not results in any “failure” because it can be very “expensive in future” bring later stage of development.
7. Its require to stay the business