Cognizant Pvt. Ltd.

Interview Questions

Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies.

Problem Title

Exp

Difficulty

Avg. time

Attempted

Upvotes

Pair Sum

Easy

15 mins

163k

4.6 k

Check If The String Is A Palindrome

Easy

10 mins

77.8k

792

Reverse Linked List

Moderate

15 mins

94.2k

789

Count Frequency in a range

Easy

53.2k

442

Day 8 : Second largest element in the array

Easy

15 mins

49.1k

436

First non repeating character

Easy

15 mins

16.3k

Missing Number

Moderate

30 mins

1.6k

Similar String Groups

Moderate

35 mins

0.2k

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Interview Experiences

Gain the Edge You Need at your next technical interview with Coding Ninjas.s unlimited interview problems practices for Cognizant Pvt. Ltd.

Upvote

Cognizant Pvt. Ltd. | Programmer Analyst Trainee | Fresher | Jan 2025

Anonymous

|Level 1

On Campus

Jabalpur Engineering Coll...

Published on 6 Mar 2026

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Guided Paths

Here is your ultimate guide for cracking your dream job interview, you can choose your tracks and start preparing for Cognizant Pvt. Ltd.

Data structures & algorithms (Beginner to Intermediate)

If you are a complete beginner to data structures / want quick content to revise and practise questions for placements, this is the guided path for you . This guided path covers the absolute basics introducing every data structure, its need and then checks your understanding with relevant coding questions and mcqs to solve, so that you can have an all round understanding of the concepts studied.