Can you describe what you know about object-oriented programming?

This technical question asks you about one type of programming discipline. The other is Functional Programming. Knowing the differences between these two approaches and their benefits is critical for an experienced software developer who is interested in working at Plaid. The question is meant to probe your knowledge, experience, and qualifications for this position. Technical questions are easily answered by first defining the term you are being asked about and then discussing its features and benefits. You can also provide an example of how it is used to illustrate your answer.