A SURVEY ON SOFTWARE TESTING

Abstract Software testing is the most important phase of the software development life cycle. Around 50% of money and resources are used for the software testing. Testing can be manual or automated. There are basically three levels of testing are: Unit testing, Integration testing and system testing. When we develop any software, application or web sites try to make error free and reliable. At that time the testing are used which has find the errors and bugs and try to make it error free. In software testing there are many test cases and techniques are used to find out the bugs. In this we have define the different techniques, methods and levels of the testing which has used to design the test cases.