How to Answer: Which design patterns do you use, and in what situations do you use them?
Advice and answer examples written specifically for a Software Engineer job interview.
4. Which design patterns do you use, and in what situations do you use them?
How to Answer
This is an operational question. Interviewers ask operational questions to determine how you go about completing the tasks required by this role. Operational questions are best responded to succinctly and directly, with little embellishment. Additionally, you should always expect follow-up questions when an interviewer is asking about a specific task.
Written by William Swansen on October 25th, 2021
Answer Example
"During my software development career, I've tried many different design patterns. These include Singleton, MVC, and Template. However, the one I prefer and use most often is Iterator. This helps me code in an organized fashion and reduces the amount of time to develop the software. It also results in fewer errors and less debugging."
Written by William Swansen on October 25th, 2021