I had two telephonic interviews, and the questions are below. Recruiters are pretty cool at Facebook.
Given a set of inputs <number, userid> in a log file:
Log: <number, userid>
Example:
1,2 1,1 2,1 3,1 1,2
Output: <number, count>
1,2 2,1 3,1
The output should show all unique numbers and their associated counts.
The following metrics were computed from 78 interview experiences for the Meta Software Engineer role in Palo Alto, California.
Meta's interview process for their Software Engineer roles in Palo Alto, California is extremely selective, failing the vast majority of engineers.
Candidates reported having good feelings for Meta's Software Engineer interview process in Palo Alto, California.