What are some common US visa interview questions and answers for B1/B2 applicants?

Some common US visa interview questions for B1/B2 applicants include:

1. What is the purpose of your trip to the United States?
2. How long do you plan to stay in the US?
3. Do you have any family or relatives in the US?
4. What do you do for a living?
5. Can you provide proof of your ties to your home country?
6. Have you traveled to any other countries before?
7. Do you have a criminal record?

Answers should be honest, concise, and demonstrate a clear intention to abide by the visa regulations and return to your home country after your visit.