QA Life cycle starts from the project Intiaton to the 
Project deployment.There are different stages such as:
1)Assesing the development plan.
2)Preparing the Test plan.
3)Reqirement phase testing .
4)Designe phase testing .
5)Program phase testing .
6)Analyzing the test results.
7)Black box or functional testing.
8)Analyzing the functional test results.
9)Instalation testing
10)Testing the Test effectiveness of the process.