My self to Y.Nagendrababu,Iam from Kadapa, I have completed in B.Tech in specialized in Computer Science engineering ,My skills are MS-OFFICE,MANUAL TESTING,SELENIUM The software testing is necessary because we all make mistakes. Some of those mistakes are unimportant, but some of them are expensive or dangerous. We need to check everything and anything we produce because things can always go wrong humans make mistakes all the time