Everyone show (probably brag) their accomplishments in their CV and the chances are high that you have done it too. Then why is the interviewer posing such a question?

Well, they wish to know about your accomplishments in your words. They want to know how you started a particular social media campaign, how you tracked the success, and what profit it made for the company. While you are talking about your previous campaigns, they will judge you on your enthusiasm for the industry and how passionate you are.

Pro Tip: Talk in numbers and don’t give them false hope.