Before I applied for the SDE intern and front-end intern positions at Meta. My application for SDE got rejected, but the HR offered a front-end interview instead. The front-end interview questions were quite different from SDE, and I felt a bit lost at the beginning.
I found the interview experiences shared by others on Blind very helpful. However, due to limited preparation time of only one week, I still didn’t make it. Here are some of the questions I was asked during the interview, hoping it can help others:
During the HR reachout, there were no behavioral questions, but some basic JavaScript knowledge questions were asked:
- Differences between var, let, const
- Event delegation
- This keyword
- Difference between queue and stack
- How to simulate a stack in JavaScript
- Time complexity to traverse a balanced tree
- Call and apply
- What is DOM
- Bind
- Advantages of using ES6 maps over objects