This is a phone interview. The interviewer asked me several background questions. And followed a coding problem online. Here the question is. There are two arrays saved integers. Try to find cow and bull. Bull here means the same two numbers which are at the same index in those two arrays. And cow means the same two numbers which are not at the same index.
For instance,
array1 = [1,4,9]
array2 = [1,9,6]
so the bull is [1]
and the cow is [9]
Interview questions [1]
Question 1
If you can understand how the game performs, you will find answer very quickly.
Interviewed for silicon team. Have only been asked about the domain specific knowledge in 1st round and system design in 2nd round and C coding in 3rd round.
The interviews were 50 mins each.
First round with hr screening - 2 leetcode questions then hr manager screening then the loop which consists of 4 interviews each an hour long. The 4 interview questions they asked where three medium leetcode questions. And one system design interview question about how to shadow deploy a test software to millions of users.
Recruiter reaches out after applying through Amazon careers, no referral. Had an initial OA, then after a month had four rounds in two days - three coding one system design. Each round had 30 min behavioral and 30 min coding.
Interview questions [1]
Question 1
Questions were mainly hashmap, sliding window and interval related.