When answering this question, interview coach Pamela Skillings recommends being accurate (share your true strengths, not those you think the interviewer wants to hear); relevant (choose your strengths that are most targeted to this particular position); and specific (for example, instead of “people skills,” choose “persuasive communication” or “relationship building”). Then, follow up with an example of how you've demonstrated these traits in a professional setting.

Job Interview Questions for Teens

Tip: It’s easy to get hung up on figuring out your single most impressive accomplishment. Instead, think of a few achievements that showcase your work ethic and values. If you can, pick examples that also tie back to the job you’re applying for. The STAR method is a great tool to ensure you highlight not only your role but how you drove business results. 
This interview question seems forward (not to mention intimidating!), but if you're asked it, you're in luck: There's no better setup for you to sell yourself and your skills to the hiring manager. Your job here is to craft an answer that covers three things: that you can not only do the work, you can deliver great results; that you'll really fit in with the team and culture; and that you'd be a better hire than any of the other candidates.
OK, if you get the admittedly much tougher follow-up question as to why you were let go (and the truth isn't exactly pretty), your best bet is to be honest (the job-seeking world is small, after all). But it doesn't have to be a deal-breaker. Share how you’ve grown and how you approach your job and life now as a result. If you can position the learning experience as an advantage for this next job, even better.
Here are the 50 most frequently-asked questions that are posed in interviews. Be prepared to go into some detail about your work history; you may also be asked behavioral or situational questions which require you to provide an anecdote about how you have handled a work challenge in the past or, alternatively, how you would approach a situation in the future.