How long have you been involved in development and programming?

This question relates to your personal experience, so the answer depends on you. Usually, in an interview, you should honestly indicate how much time you have been involved in development and programming, including training, projects, and work.

For example:

• "I have been programming for about 1 year, including educational projects and internships."
• "I have 3 years of experience in Python development, including work on commercial projects."

If you are just starting out, you can mention educational courses, projects, or hobbies related to programming.