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Paytm (One97 Communications Limited) Interview Experience for Fresher SDE - Intern, Dec 2020

Posted: 7 Apr 2021
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Interview Rounds
Application Process

Interview Process

Video Call

Moderate
Duration:
45 minutes
Interview-Date:
10 Dec 2020
Problems:
2

The nature of the interviewer was very kind. The test was proctored, our webcam and mic were on, and shared my screen.

Diagonal Traversal of a binary tree.

You have been given a binary tree of integers. You are supposed to find the diagonal traversal(refer to Example) of the given binary tree.

Example:

Consider lines at an angle of 135 degrees(with respect to standard ...
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Diameter Of Binary Tree

You are given a Binary Tree. You are supposed to return the length of the diameter of the tree.

The diameter of a binary tree is the length of the longest path between any two end no...

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Next
Round - 2

Preparation

Duration:
6 months
Topics:
Data Structures, OOPS, Algorithms, C++, Development
Preparation Tip

Tip 1 : Do at least 1 projects at any technology
Tip 2 : Learn DSA at least these topics Array, LL, Tree, DP

Application Process

Where:
Campus
Eligibility:
No criteria
Resume Tip

Tip 1 : At least mention the projects or internships on your resume.
Tip 2 : Avoid unnecessary details like Hobbies, declaration, date.

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