This is one of the most frequently asked questions by interviewers to the writers. The interviewer evaluates the skills and knowledge about the writing industry from this question. You can answer this question like;  "An article is a formal piece of content where readers get detailed information about the topic. Most articles often include facts, stats, and infographics for data representation. Whereas blogs are informal pieces of content and the tone used for blogging is quite different, i.e. conversational.”