Ans1: I already prepared my introduction including my name, family background, current education, previous education, skills, interests. Ans2: I worked on projects so I explained well. Ans3: Interviewer asked basic concepts from oops such as Polymorphism, Inheritance, Encapsulation etc Ans4: Interviewer asked medium level leetcode problems. I had already solved them so I easily answered. First I told worst approach and then optimised one. After 2 DSA problems, Interviewer asked me about all the data structures one by one. After that interviewer asked me most of the trees sch as binary tree, red-black or others as well. Ans5: I asked to interviewer about technology that are being used in the company. And some other questions that I want to ask. PS: Interview duration was one and half hour long.