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Cognizant Software Engineer Interview Questions, Process, and Tips

Updated 7 Feb 2025

Top Cognizant Software Engineer Interview Questions and Answers

  • Q1. 2.What programming language are you proficient with..?
  • Q2. two puzzles: 1. how can you cut a cake in 8 pieces in minimum number of cuts(answered) ,2.make 4 equilateral triangles using 6 matchsticks(answered)
  • Q3. 1. Project description 2. Technologies used in recent project 3. What is dependency injection 4. Difference between Rest and Soap 5. Difference between Monolithic and Mic ...read more
View all 121 questions

Cognizant Software Engineer Interview Experiences

203 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What are coding design patterns
  • Ans. 

    Coding design patterns are reusable solutions to common problems encountered in software development.

    • Coding design patterns help in organizing code, making it more maintainable and scalable.

    • Examples of design patterns include Singleton, Factory, Observer, and Strategy.

    • Design patterns can be categorized into creational, structural, and behavioral patterns.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Remain motivated
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is circular dependency
  • Ans. 

    Circular dependency occurs when two or more modules depend on each other directly or indirectly.

    • Circular dependency can lead to compilation errors or runtime issues.

    • It is important to avoid circular dependencies in software design.

    • Example: Module A depends on Module B, and Module B depends on Module A.

  • Answered by AI

Software Engineer Interview Questions Asked at Other Companies

asked in Qualcomm
Q1. Bridge and torch problem : Four people come to a river in the nig ... read more
asked in Capgemini
Q2. In a dark room,there is a box of 18 white and 5 black gloves. You ... read more
asked in TCS
Q3. Find the Duplicate Number Problem Statement Given an integer arra ... read more
Q4. Tell me something about yourself. Define encapsulation. What is i ... read more
asked in Paytm
Q5. Puzzle : 100 people are standing in a circle .each one is allowed ... read more
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Questions about Java

Round 2 - Assignment 

Hackerrank test on basics of code

Interview Preparation Tips

Interview preparation tips for other job seekers - Be authentic, honestly getting a position isn't the hard part. It's staying employed with the bench policy that will make things difficult

Software Engineer Interview Questions & Answers

user image Gajula Veerabhadra Rao

posted on 21 Feb 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Multiple questions related to basic program

Round 2 - Technical 

(1 Question)

  • Q1. Writing length of string without length method
  • Ans. 

    Use a loop to iterate through each character in the string and count the characters until reaching the end.

    • Iterate through each character in the string using a loop

    • Increment a counter for each character encountered

    • Stop when reaching the end of the string

  • Answered by AI

Cognizant interview questions for designations

 Senior Software Engineer

 (43)

 Junior Software Engineer

 (39)

 Associate Software Engineer

 (27)

 Software Engineer Trainee

 (15)

 Software Testing Engineer

 (7)

 Software Development Engineer

 (3)

 System Software Engineer

 (2)

 Software Engineer II

 (2)

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Dotnet related question and various versions
  • Q2. Sql server related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well

Get interview-ready with Top Cognizant Interview Questions

Software Engineer Interview Questions & Answers

user image Kondaveeti Gurunadham

posted on 14 Mar 2024

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. With subject questions,joins, triggers,packages, procedure and functions.
  • Q2. What is sequence
  • Ans. 

    A sequence is a ordered list of elements or events following a specific pattern or order.

    • A sequence can be in ascending or descending order.

    • Examples include Fibonacci sequence, arithmetic progression, and DNA sequence.

    • Sequences can be finite or infinite.

  • Answered by AI
  • Q3. What is views and materialized views
  • Ans. 

    Views and materialized views are database objects that store queries and results for easy access and improved performance.

    • Views are virtual tables created by a query, allowing users to access specific data without storing it physically.

    • Materialized views are physical copies of query results that are stored on disk, improving performance by reducing the need to re-run the query.

    • Materialized views need to be refreshed pe...

  • Answered by AI
  • Q4. What is the differences joins.
  • Ans. 

    Joins are used in databases to combine rows from two or more tables based on a related column between them.

    • Inner Join: Returns rows when there is at least one match in both tables.

    • Left Join (or Left Outer Join): Returns all rows from the left table and the matched rows from the right table.

    • Right Join (or Right Outer Join): Returns all rows from the right table and the matched rows from the left table.

    • Full Join (or Full...

  • Answered by AI
  • Q5. What is difference procedure and functions.
  • Ans. 

    Procedures do not return values while functions return values.

    • Procedures are a set of instructions that perform a specific task without returning a value.

    • Functions are a set of instructions that perform a specific task and return a value.

    • Procedures are called using the CALL statement in SQL.

    • Functions are called by using their name followed by parentheses containing any arguments.

  • Answered by AI

Skills evaluated in this interview

Software Engineer Jobs at Cognizant

View all
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Easy questions and timing is sufficient

Round 2 - Technical 

(1 Question)

  • Q1. Asp.net mvc, and basics
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Basic. Net questions
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2022. There were 3 interview rounds.

Round 1 - Coding Test 

These test are conduct by HackerRank. It is programming level knowledge test.

Round 2 - Technical 

(6 Questions)

  • Q1. Basic Core java and Spring Boot Questions in that Rounds, Also Knowledge check for programming. There is a program that we have to run successfully and scenario type Questions are asked by interviewer.
  • Q2. What is Multithreading?
  • Ans. 

    Multithreading is the ability of a CPU to execute multiple threads concurrently, allowing for better performance and responsiveness in software applications.

    • Multithreading allows multiple threads to run concurrently within the same process.

    • Each thread has its own stack and program counter, but shares the same memory space.

    • Multithreading can improve performance by utilizing multiple CPU cores efficiently.

    • Examples of mul...

  • Answered by AI
  • Q3. OOPS concepts with real time examples
  • Ans. 

    OOPS concepts are fundamental to software engineering, with examples like inheritance, encapsulation, and polymorphism.

    • Inheritance: A child class inherits properties and behaviors from a parent class. For example, a Car class can inherit from a Vehicle class.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit. For example, a BankAccount class with private variables and public methods.

    • Po...

  • Answered by AI
  • Q4. Describe the newly added features in Java 8?
  • Ans. 

    Java 8 introduced features like lambda expressions, functional interfaces, streams, and default methods.

    • Lambda expressions allow you to write code in a more concise way.

    • Functional interfaces can have only one abstract method and are used with lambda expressions.

    • Streams provide a way to work with sequences of elements.

    • Default methods allow interfaces to have method implementations.

    • Example: Lambda expression - (int a, in...

  • Answered by AI
  • Q5. What is the Default Methods and why it is required?
  • Ans. 

    Default Methods are methods in interfaces with implementation, introduced in Java 8.

    • Introduced in Java 8 to provide backward compatibility for interfaces

    • Allows adding new methods to interfaces without breaking existing implementations

    • Default methods can be overridden in implementing classes

    • Example: default void display() { System.out.println("Default method"); }

  • Answered by AI
  • Q6. What is autowired annotation?
  • Ans. 

    Autowired annotation is used in Spring framework to automatically inject dependencies into a bean.

    • Autowired annotation is used to automatically wire up dependencies in Spring framework.

    • It eliminates the need for manual wiring of dependencies in the code.

    • Autowired annotation can be used on fields, constructors, or methods.

    • Example: @Autowired private UserService userService;

  • Answered by AI
Round 3 - HR 

(4 Questions)

  • Q1. Tell me your self introduction?
  • Q2. Why Do you want to work our company?
  • Q3. What are your strength and weakness?
  • Q4. What is your expected salary you wants?

Interview Preparation Tips

Topics to prepare for Cognizant Software Engineer interview:
  • Core Java
  • Advanced Java
  • Spring Boot
  • MySQL
  • Microservices
Interview preparation tips for other job seekers - Be prepared for basic core java concepts, Java 8 Features and spring boot annotations?
also be prepared Array concepts, multithreading, Thread life cycle, Exception Handling, Deep Cloning and shallow cloning, Overlording and Overriding concepts.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basics of College level aptitude

Round 2 - Coding Test 

Simple Array and String based programming

Round 3 - HR 

(1 Question)

  • Q1. About Cognizant, Location preferences etc

Cognizant Interview FAQs

How many rounds are there in Cognizant Software Engineer interview?
Cognizant interview process usually has 2-3 rounds. The most common rounds in the Cognizant interview process are Technical, Aptitude Test and HR.
How to prepare for Cognizant Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Cognizant. The most common topics and skills that interviewers at Cognizant expect are Spring Boot, Java, Software Engineering, Microservices and Core Java.
What are the top questions asked in Cognizant Software Engineer interview?

Some of the top questions asked at the Cognizant Software Engineer interview -

  1. 2.What programming language are you proficient with...read more
  2. two puzzles: 1. how can you cut a cake in 8 pieces in minimum number of cuts(an...read more
  3. 1. Project description 2. Technologies used in recent project 3. What is depend...read more
How long is the Cognizant Software Engineer interview process?

The duration of Cognizant Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

Cognizant Software Engineer Interview Process

based on 148 interviews

5 Interview rounds

  • Technical Round - 1
  • Technical Round - 2
  • HR Round
  • Personal Interview1 Round - 1
  • Personal Interview1 Round - 2
View more
Cognizant Software Engineer Salary
based on 16k salaries
₹2 L/yr - ₹14.6 L/yr
5% less than the average Software Engineer Salary in India
View more details

Cognizant Software Engineer Reviews and Ratings

based on 1k reviews

3.8/5

Rating in categories

3.7

Skill development

3.7

Work-life balance

3.4

Salary

3.4

Job security

3.6

Company culture

3.1

Promotions

3.4

Work satisfaction

Explore 1k Reviews and Ratings
Java Developer/Software Engineer

Chennai

5-10 Yrs

Not Disclosed

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