A. Tech. PI : Firstly,interviewer went through my whole resume.He started asking questions from project done during summer internship.Questions were: 1. What is he project about? 2. Difference between 3G and 4G. 3. What is the aim of this research internship? 4. How much was i able to complete in two months?(I told that i am continuing as major project,since in two months time i could not get desired result). 1.sizeof(“shubham”) strlen(“shubham”) I was asked to write output.Output would be 8 and 7. He asked why. Basic concepts should be clear. 2.Storage Classes in C-asked me concept and gave some questions to write output. 3.Constant pointers and pointers to constant. Asked to write output of snippets he gave. 4.malloc,caloc,realloc,free-syntax 5.Questions on pointers.