Technical Interview Questions: Briefly explain your project and your role in the project. What is the difference between while and do while? Write to program to identify whether a number is prime or composite. What is a pointer? Basic SQL queries What is the difference between C and C++? What is object oriented programming? What is the difference between truncate and delete functions? HR Interview Questions: Tell me about yourself Why TCS? What are your areas of interest? Why you are applying for IT and why not in your core domain? What are your strengths and weaknesses? Why should we hire you? Are you ready to work anywhere in India Where do you see yourself in the next 5 years? Do you have any questions?