Basically all the questions asked in the interview depend on the post and the company for which you have applied. No matter how important or casual is your post in the company, the basic questions asked in the interview will be the same for all of them.
- Tell me about yourself.
- What makes you more qualified than the other applicants?
- What do you know about our company?
- What are some of your strengths and weaknesses?
- Can you work in pressure conditions?
- Where do you see yourself in the next 5 years?
There may be many more but the most common are these irrespective of the field or post or company you apply in. If you have any more please share. You can also give most preferable answers for these questions, which helped you to succeed in your interview.