Cognizant Software Developer Intern Interview Questions and Answers

Moderate difficulty level questions were asked

High difficulty level questions were asked

Q1. 1.Self introduction 2.question about my department(ex ECE) 3.oops (polymorphism,inheritance,encapsulation) 4.programming C language because i preferred factorial of given number using recursion ...read more
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Q1. Just a formalities of checking address aadhar no mobile num thats all.
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Basic aptitude questions

Q1. Asking about resume and basic questions about my core, basic code questions.
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Round duration - 40 minutes
Round difficulty - Medium

Q1. 
Subarray Sums I Problem Statement
You are provided with an array of positive integers ARR that represents the strengths of different “jutsus” (ninja techniques). You are also given the strength of the ene...read more
Ans. 
Count the number of subarrays whose combined strength matches the given enemy strength.
• Iterate through the array and maintain a running sum to check for subarrays with sum equal to the enemy strength.

• Use a hashmap to store the running sum frequencies and increment the count of subarrays accordingly.

• Return the count of subarrays that sum up to the given enemy strength.
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Round duration - 15 minutes
Round difficulty - Easy

It was in the night around 7:00PM-7:15PM. Platform used for this round was skype. Interviewer was very friendly in nature. This round focusses more on your personality rather than knowledge.