Interviews were set up more as conversations, they asked me about a lot of stuff. Past internships, school projects, school involvement. They went into detail about my internship duties and my thesis topic. I was also asked a few behavioral questions and a couple fundamental electronic questions (filters, amps). Plenty of time to ask questions about anything.
2 Intermediate SQL questions (Aggregation, Self Join)
BST, String, and recursion questions
Signed NDA
1. Kth largest number in an array. They do a lot of follow up. I gave him the perfect solution with min heap. Then he said if the K was large how to optimize space, I gave him solution with quickselect. Make sure to know time and space complexity well. 2. Valid binary search tree check. I have given him the solution with two range checking and recurrence. He told me to optimize with only one value.
Find the minimum window in string S which will contain all the characters in string T
Create copy of LinkedList
Find the minimum distance to a leaf node in a binary tree
Describe a team project or team work
Data Structures, system design
Viewing 1241 - 1250 interview questions