AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
i
Cognizant
Compare
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
Filter interviews by
Cognizant Software Developer Interview Questions, Process, and Tips
Top Cognizant Software Developer Interview Questions and Answers
- Q1. Nth Fibonacci Number Problem Statement Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2) , with initial ...read more
- Q2. Pair Sum Problem Statement Given an integer array ARR of size N and an integer S , your goal is to return a list of all pairs of elements such that the sum of elements o ...read more
- Q3. Minimize Hamming Distance Problem Ninja has strategically formed a team to combat enemies in his city. Each ninja in the team has a specific range of attack, and the tea ...read more
Cognizant Software Developer Interview Experiences
123 interviews found
Anonymous
Interview Questionnaire
3 Questions
- Q1. Difference between inner join and outer join
- Ans.
Inner join returns only matching rows from both tables while outer join returns all rows from one table and matching rows from the other.
Inner join is used to combine data from two tables based on a common column.
Outer join is used to combine data from two tables where one table may not have matching rows in the other.
There are three types of outer join: left outer join, right outer join, and full outer join.
Left outer...
- Q2. What is abstract class
- Ans.
An abstract class is a class that cannot be instantiated and is used as a base class for other classes.
An abstract class can have abstract and non-abstract methods.
Abstract methods have no implementation and must be implemented by the derived class.
An abstract class can have constructors and fields.
An abstract class can be used to define a common interface for a group of related classes.
Example: Animal is an abstract c...
- Q3. What is normalization and difference between 3NF and BCNF
- Ans.
Normalization is a process of organizing data in a database to reduce redundancy and dependency.
Normalization is used to eliminate data redundancy and dependency.
3NF (Third Normal Form) eliminates transitive dependencies while BCNF (Boyce-Codd Normal Form) eliminates partial dependencies.
3NF is a subset of BCNF.
Normalization helps in improving data consistency and integrity.
Normalization can also improve database perfo
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Every single oops concepts
- Q2. Every sql questions possiible
(2 Questions)
- Q1. I attended only technical not yet results announced
- Q2. I attended only technical not yet result announced
I applied via Campus Placement and was interviewed in Jul 2024. There was 1 interview round.
(4 Questions)
- Q1. What is CNN ? Explain the process in detail
- Q2. What are LLMs and GENAI? what are vectors?
- Q3. Explain RNN and LSTM and implementation.
- Q4. Loss Functions and Activation Functions
Interview Preparation Tips
What people are saying about Cognizant
It was basic aptitude with general questions
4 coding , 2 were easy 2 were tough
(4 Questions)
- Q1. Introduce yourself
- Q2. SQL questions on Joins
- Q3. Aptitude question
- Q4. Coding question to reverse a list
Interview Preparation Tips
Cognizant interview questions for designations
Selected
I applied via campus placement at AISSMS Institute of Information Technology, Pune and was interviewed in Nov 2024. There were 2 interview rounds.
Logical reasoning,Quantative aptitude,Verbal ability.
Array,Math Question,Searching,Sorting
Get interview-ready with Top Cognizant Interview Questions
Amrita Verma
Selected
I applied via Company Website and was interviewed in Jun 2024. There were 4 interview rounds.
It was moderate good question from Time and Distance, Good verbal question also
Coding was Easy they ask basic questions prepare well they may ask to show prime number, odd numbers something like this for freshers
(2 Questions)
- Q1. They ask About Oops Concept and also about my college project
- Q2. They ask me to show 2,3,4,5,6 which one is prime Number share your screen and write coding
(2 Questions)
- Q1. About My Hobbies
- Q2. About location where you want to join
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There was 1 interview round.
(2 Questions)
- Q1. What is java class
- Ans.
A Java class is a blueprint for creating objects in Java programming language.
Java class is a template that defines the data and behavior of objects.
It contains fields (variables) and methods (functions) to manipulate the data.
Example: 'public class Car { private String color; public void drive() { // code here } }'
- Q2. Java memory management explain
- Ans.
Java memory management involves allocation, usage, and deallocation of memory in Java programs.
Java uses automatic memory management through garbage collection
Memory is divided into stack and heap
Objects are stored in the heap and references in the stack
Garbage collector removes unreferenced objects to free up memory
Interview Preparation Tips
Skills evaluated in this interview
Md Samir Alam
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.
(1 Question)
- Q1. Basic of oops and its piller
I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.
Asked basic cods like array, string stream api
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a passionate software developer with experience in Java, Python, and web development.
Graduated with a degree in Computer Science
Worked on multiple projects using Java and Python
Familiar with web development technologies like HTML, CSS, and JavaScript
- Q2. Spring boot basic
Interview Preparation Tips
Quantitative aptitude,reasoning,English
(2 Questions)
- Q1. Read Sentence given below
- Q2. Listen sentence and given it back
The coding test contain the 2 Code which are written in Java or python only and there are two SQL query and according to the cluster there are mcq and web development question
(2 Questions)
- Q1. Introduction about your self
- Q2. Final year be project
(2 Questions)
- Q1. Next 5 year plan about your career
- Q2. How you tackel situation
Interview Preparation Tips
Search unique character in string
Cognizant Interview FAQs
The duration of Cognizant Software Developer interview process can vary, but typically it takes about less than 2 weeks to complete.
Tell us how to improve this page.
Cognizant Interviews By Designations
- Cognizant Programmer Analyst Interview Questions
- Cognizant Programmer Analyst Trainee Interview Questions
- Cognizant Associate Interview Questions
- Cognizant Senior Associate Interview Questions
- Cognizant Processing Executive Interview Questions
- Cognizant Software Engineer Interview Questions
- Cognizant Senior Processing Executive Interview Questions
- Cognizant Software Developer Interview Questions
- Show more
Cognizant Software Developer Interview Process
based on 108 interviews
5 Interview rounds
- Technical Round - 1
- Coding Test Round
- Technical Round - 2
- HR Round - 1
- HR Round - 2
Software Developer Interview Questions from Similar Companies
Fast track your campus placements
Cognizant Software Developer Reviews and Ratings
based on 470 reviews
Rating in categories
|
Associate
72.3k
salaries
|  ₹5.1 L/yr - ₹16 L/yr |
|
Programmer Analyst
55.6k
salaries
| ₹2.4 L/yr - ₹9.6 L/yr |
|
Senior Associate
48.6k
salaries
| ₹9 L/yr - ₹27.4 L/yr |
|
Senior Processing Executive
28.9k
salaries
| ₹1.8 L/yr - ₹9 L/yr |
|
Technical Lead
17.6k
salaries
| ₹5.9 L/yr - ₹24.9 L/yr |
TCS
Infosys
Wipro
Accenture
- Home >
- Interviews >
- Cognizant Interview Questions >
- Cognizant Software Developer Interview Questions
