Five Questions you must ask students during a campus placement interview:
1. Why did you choose the this vocation? (eg. Engineering, IT, Medicine, Management, HR, Finance, Marketing, Economics, Law, Science, Geology …)
2. Why should we hire you?
3. What are your hobbies? How do you spend your leisure?
4. Which is your favourite book? What is the book you are reading at present?
5. What is your biggest frustration in life?
The answers can be quite revealing and may tell you a lot about the person. There may be someone who has no hobby, or does not read books (you can ask such persons about movies instead of books, though). It is the last question which will finally determine whether you should hire the person or not.