I applied through college or university. I interviewed at TikTok in Dec 2020
Interview
OA has four hard coding problems, and the time allowed is two hours. I got contacted soon by HR to schedule an interview. The interviewer seems to be only interested in people who were CS majors, so I did not get a chance. That is why he did not even bother to give me a hard coding problem.
Interview questions [1]
Question 1
An easy DFS/BFS coding problem, have to write test cases myself
I applied online. I interviewed at TikTok (New Brunswick, NJ) in Dec 2020
Interview
OA with 4 problems in 120 minutes, Q2, Q3, Q4 is quite challenging.
3 rounds VO, most of the questions are code questions, the interviewers are professional, but one of my interviews was delayed and I got notified only 20 minutes before it was supposed to start.
Interview questions [1]
Question 1
Simply describe the difference between bais and variances.
I applied through a recruiter. The process took 1 day. I interviewed at TikTok (Knoxville, TN) in Oct 2020
Interview
firstly introduced previous projects and answered some questions during the intro. Then one coding question to test your skill of solving problems with code. Any type of coding language is okay.