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Google Interview Experience for Fresher SDE - Intern, Jan 2021

Posted: 17 May 2021
upvote
6
Rejected
Interview Rounds
Application Process

Interview Process

Video Call

Moderate
Duration:
30 minutes
Interview-Date:
25 Jan 2021
Problems:
1

This round was to test if Google should spend time in interviewing me or not. I was asked around 8 questions that any coder must know, like time complexities of various algorithms, basic understanding of trees and graphs, some concepts specific to the chosen language etc. Apart from these, there was a question to test my mental arithmetic that can be important for system design interviews.
T...

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Validate BST

Given a binary tree with N number of nodes, check if that input tree is BST (Binary Search Tree) or not. If yes, return true, return false otherwise.

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Next
Round - 2

Preparation

Duration:
3 months
Topics:
DSA, arrays, dynamic programming, system design, graphs, trees
Preparation Tip

Tip 1 : Regular practice on online platforms
Tip 2 : Must do questions from geeksforgeeks.org are very helpful
Tip 3 : Experience in some team projects is a plus point

Application Process

Where:
Linkedin
Eligibility:
I feel linkedin profile should be good
Resume Tip

Tip 1 : Mention good projects in resume
Tip 2 : Team projects will help a lot

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