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Paytm (One97 Communications Limited) Interview Experience for Experienced SDE - 1, Nov 2021

Posted: 25 May 2022
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Interview Rounds
Application Process

Interview Process

Video Call

Easy
Duration:
45 Minutes
Interview-Date:
23 Nov 2021
Problems:
2

The interviewer asked me to introduce myself and asked about my experience in my current company.

LCA - Lowest Common Ancestor

Given a binary tree (not a binary search tree) and two values say n1 and n2, write a program to find the least common ancestor.

Try Problem
See my Approach
Delete a Node from Linked List

You have been given a linked list of integers. Your task is to write a function that deletes a node from a given position, 'POS'.

Note :
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Try Problem
See my Approach
Next
Round - 2

Preparation

Duration:
2 months
Topics:
Data Structures, OOPS, System Design, Algorithms, DBMS
Preparation Tip

Tip 1 : If you are applying for a company go through their previous asked questions.
Tip 2 : Be regular while practicing questions from online coding platform
Tip 3 : Need to have a better understanding of everything you mentioned in the resume.

Application Process

Where:
Linkedin
Eligibility:
No criteria
Resume Tip

Tip 1 : Keep it short and precise
Tip 2 : Mention in figures like how your contribution improved the existing system

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