Software analysing life cycle (STLC) is an evaluation approach which helps business achieves grade software. STLC is focused on testing the applications by following different phases of the application testing process. To give you a clear Comprehension of STLC we have clarified the whole software testing lifecycle in short below: Software testing lifecycle is procedures that have some measures that needed to be followed to make sure that software testing aims are satisfied. In STLC each task is carried out in a planned and systematic way to make sure that software testing aims are satisfied. What are the stages of the software testing lifecycle? Below mentioned are the stages of the software testing lifecycle: Requirements phase - During this step, the requirement staff investigations whether the requirements are whether or not. Planning Period - In this period, teams plan the testing procedure and formulate a strategy so. Identification of activities, tools, and metrics is completed...