The interviewer wants assurances that you take pride in your work. Provide the personal strengths you feel make you excel at your job. Offer an example of a time your efforts were recognized by your team. Strengths can be skills or qualities that allow you to overcome difficult circumstances or overcome challenging tasks. In a work context, your strengths help you to meet deadlines, maintain your standards while anticipating the needs of your team. Volunteer a few of your strengths, detailing how those have aided you in your career. In regard to your greatest weakness, frame your weakness as a strength in its own right that sometimes can be a detriment that you are aware of, identify as a growth opportunity, and are currently actively working on.