Testing is the most time consuming, but a needful activity of a software project. It is vital to the success of new system.
The main Purpose of testing is to:
1. Measure the quality of the software2. Find out the faults in the application and software3. Reduce the number of bugs in the program.4. Check all the requirements and specifications given by client and customers are met or not.5. Produce a product which is full of quality oriented.6. Comfort the need of client and customers.7. Provide a defect and error free software.8. Check whether the application is working as per the functional requirement specified or not.9. Carry the difference between the expected and actual results.
Important purpose of testing is to increase the project and product quality, and definitely to increase the organization quality side by side also.
Conclusion:At end we conclude that during software testing, the test engineer needs to discover as several bugs as possible before reaching those defects to client, which will definitely save lots of time and money.