I applied through an employee referral. I interviewed at Meta
Interview
I was referred by one of the engineer. First was a Hackerrank round with a problem related to Trees. Next was a phone interview with a simple problem related to Algorithm and Data Structure,
I applied in-person. The process took 2 weeks. I interviewed at Meta
Interview
It was very comfortable experience. The interviewer was friendly, seemed genuinely interested in answering the questions and was in all very resourceful. Definitely recommend brushing up your favorite language as Facebook expects code that runs correctly at the end of the interview even though the interviewer may or may not ask you to run it. Still awaiting decision ...
Interview questions [1]
Question 1
1 coding question regarding binary trees- check if its a binary tree
1 recursion question
I applied through college or university. The process took 3 weeks. I interviewed at Meta (Menlo Park, CA) in Nov 2017
Interview
On-campus interview at my university, then an on-site interview at Facebook's headquarters in Menlo Park. Interviews were focused on algorithms and data structures. Full process consisted of three coding interviews and one behavioral interview.
Interview questions [2]
Question 1
How to space-efficiently store a binary tree in an array, and then how to extract the binary tree from its array representation.