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Cognizant Interview Questions, Process, and Tips
Updated
18 Dec 2024
Top Cognizant Interview Questions and Answers
- Q1. 1 Tell me about your self 2 What is c# 3 What is oops concept 4 What is Delegate 5 Difference between polymorphism and what are its type 6 What is out and ref keyword 7 W ...read moreasked in Programmer Analyst interview
- Q2. Check for syntax error/logical error and correct the error to get the desired output. void maxReplace(int size,int *inputList) { int i,sum=0; for(i=0;iasked in Programmer Analyst Trainee interview
- Q3. How to decide whether to use "call" or "apply" in javascript?asked in Associate interview
Popular Job Profiles
5.4k Cognizant Interview Experiences
13.2k questions found
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Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Company Website and was interviewed in Nov 2024.
3 Interview Rounds
1
Aptitude Test Round
Standard quantitative questions accompanied by logical reasoning and related topics.
2
Technical Round (4 Questions)
- Q1. Asked about my projects. Add Answer
- Q2. What are the basic Object-Oriented Programming (OOP) concepts, including polymorphism and inheritance? Add Answer
- Q3. Can you explain React, how it functions, and the related concepts? Add Answer
- Q4. About my final year project and how would you improve it? Add Answer
3
HR Round (2 Questions)
- Q1. Can you introduce yourself and provide some information about your family? Add Answer
- Q2. What are your strengths and weaknesses, and how are you addressing your weaknesses? Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be well-prepared for common interview questions and maintain a collection of these questions.
Interview experience
Poor
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (16 Questions)
- Q1. What are custom hooks in React, and what are their use cases? Additionally, can you provide an example of a custom hook that performs an API call and utilizes t...read more View Answers (1)
- Q2. What is the difference between useMemo and useCallback in React? View Answers (1)
- Q3. What is the difference between class-based components and functional components in React? View Answers (1)
- Q4. How can you implement the lifecycle of a React component in a functional component? View Answers (1)
- Q5. What are the various state management techniques available in React? View Answers (1)
- Q6. What is the architecture of Redux, and what purposes do middlewares serve within it? View Answers (1)
- Q7. What is hoisting in JavaScript? View Answers (1)
- Q8. What is event bubbling in JavaScript? View Answers (1)
- Q9. What are block scope and function scope in JavaScript? View Answers (1)
- Q10. Have you had experience working with semantic tags in HTML? View Answers (1)
- Q11. What are the various methods for creating an object in JavaScript? View Answers (1)
- Q12. What are the differences between shallow copy and deep copy in JavaScript? View Answers (1)
- Q13. What will be the output of the following JavaScript code fragment: `const a; function test() { console.log(a); }; test();`? View Answers (1)
- Q14. How can you use CSS to arrange elements in a row and column layout? View Answers (1)
- Q15. Have you utilized CSS preprocessors, and if so, which ones? View Answers (1)
- Q16. If I have assigned different colors to an ID and a class and applied both to the same element, which color will be applied based on CSS specificity precedence? View Answers (1)
Interview Preparation Tips
Topics to prepare for Cognizant Senior Software Engineer interview:
- Javascript
- React.Js
- HTML
- CSS
Skills evaluated in this interview
Get interview-ready with top interview questions
Interview experience
Good
Difficulty level
Hard
Duration
Less than 2 weeks
Result
No response
I applied via Company Website and was interviewed in Sep 2024.
1 Interview Round
1
Technical Round (29 Questions)
- Q1. What should be considered during performance analysis with ST03 transaction, Total time or average time ? View Answers (1)
- Q2. How to minimize the downtime during an SAP upgrade with SUM? View Answers (1)
- Q3. Where are R3trans and R3load processes are used during SAP upgrade using SUM? View Answers (1)
- Q4. What are the differences in SUM 1.0 and SUM 2.0 ? Why can we not use SUM 2.0 for SAP JAVA systems ? View Answers (1)
- Q5. What steps are needed if the maintenance planner is not green? View Answers (1)
- Q6. What are the difference in steps when you generate the stack.xml file from maintenance planner for Java system vs ABAP system. Add Answer
- Q7. What are delta Merge in SAP HANA? View Answers (1)
- Q8. What are the reasons of Delta merge not running properly and how to make them work? View Answers (1)
- Q9. What are the pre-requisites of manual delta merge? View Answers (1)
- Q10. What is Strust transaction code? Why are there different PSEs and how are these utilized? View Answers (1)
- Q11. What steps are needed if a 3rd party system wants to connect with your SAP system?
What specific certificates will be needed? View Answers (1)
- Q12. What are trusted RFC connections and why are these needed and how to create those? View Answers (1)
- Q13. Is it possible to automate the TR movement from DEV to QA? If yes, how? View Answers (1)
- Q14. What are label printers? How are these different than usual printers? View Answers (1)
- Q15. Spool request is successful but still the prints are not coming through, what could be the reason and how to solve it? Add Answer
- Q16. There is performance issue between 1 to 2 PM everyday, what could be the reason and how to resolve it? View Answers (1)
- Q17. What are different tcodes for traces? What specific information you look for in these tcodes (e.g. STAD) ? View Answers (1)
- Q18. How does TMS work in SAP HANA? Similarly how it works in SAP JAVA and why it is used? View Answers (1)
- Q19. What are domain link is SAP ? View Answers (1)
- Q20. Can we add another transport layer between QA and Prod systems? View Answers (1)
- Q21. What is the maximum memory a single HANA node can have? View Answers (1)
- Q22. Can ECC on HANA have scaleout scenario? View Answers (1)
- Q23. What are the different strategies of SAP SUM? View Answers (1)
- Q24. How does sizing of SAP and HANA work? View Answers (1)
- Q25. How much memory is needed for a HANA system with 1TB of database? View Answers (1)
- Q26. What are the differences between HANA Cockpit and HANA studio? View Answers (1)
- Q27. In SAP HANA, instead of creating one big file of 1 TB for backup, is it possible to created 10 files of 100 GB each ? View Answers (1)
- Q28. What is the latest version of SAP HANA available on SAP Marketplace ? View Answers (1)
- Q29. How do we install SAP HANA license for Tenant DB? What is sequence of applying the licenses in SAP HANA? View Answers (1)
Skills evaluated in this interview
What people are saying about Cognizant
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harddrake
works at
Cognizant
Need suggestion on offer
I got offers from Accenture and UST Global as java developer. I am having 5.4 years of experience. Which is better to join.
Compensation
Accenture : X LPA fixed
UST : X+1.5L fixed
Got a question about Cognizant?
Ask anonymously on communities.
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Walk-in and was interviewed in Nov 2024.
3 Interview Rounds
1
One-on-one Round (2 Questions)
- Q1. What are the optimization techniques used in Apache Spark? View Answers (1)
- Q2. What is the difference between coalesce and repartition, as well as between cache and persist? View Answers (1)
2
One-on-one Round (2 Questions)
- Q1. What is the SQL query to find the second highest rank in a dataset? View Answers (1)
- Q2. What is the SQL code for calculating year-on-year growth percentage with year-wise grouping? View Answers (1)
3
One-on-one Round (2 Questions)
- Q1. What tools are used to connect Google Cloud Platform (GCP) with Apache Spark? View Answers (1)
- Q2. What is the process to orchestrate code in Google Cloud Platform (GCP)? View Answers (1)
Interview Preparation Tips
Topics to prepare for Cognizant Pyspark Developer interview:
- sql
- spark
- python
- Cloud
Cognizant interview questions for popular designations
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Walk-in and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (7 Questions)
- Q1. Java new features in 8 Add Answer
- Q2. Difficulties faced in the current/previous project & how we resolved it Add Answer
- Q3. What is OOPS Add Answer
- Q4. What is Functional programming Add Answer
- Q5. Difference between OOPS and functional programming Add Answer
- Q6. Which framework I worked in Java Add Answer
- Q7. What all are the annotations that we use in Spring Boot & it's usage Add Answer
2
HR Round (1 Question)
- Q1. Tell me about yourself, work experience & education Add Answer
Interview Preparation Tips
Topics to prepare for Cognizant Associate interview:
- Java 8
- Spring Boot
- OOPS
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
Technical Round (9 Questions)
- Q1. Difference between absolute and relative Xpath View Answers (1)
- Q2. What would be return if multiple tabs are open View Answers (1)
- Q3. What are the waits in selenium View Answers (1)
- Q4. Exceptions in selenium View Answers (1)
- Q5. What is feature and step definitions in cucumber BDD View Answers (1)
- Q6. How to input data in cucumber View Answers (1)
- Q7. Basic Java questions like access modifiers, method overloading and overriding Add Answer
- Q8. What is Test case, Test plan and Test Secenarios View Answers (1)
- Q9. Hooks in Java View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - The second round interview was quite challenging, with numerous questions focused on core Java topics such as data structures and linked lists. It felt less like a testing interview and more akin to a developer interview.
Skills evaluated in this interview
Jobs at Cognizant
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via campus placement at Institute of Aeronautical Engineering, Hyderabad and was interviewed in Nov 2024.
3 Interview Rounds
1
Aptitude Test Round
Easy-medium questions were asked in this
2
Coding Test Round
The coding questions are mostly easy-moderate level difficulty and they ask questions based on specific clusters selected ( java, python, c# )
3
Technical Round (3 Questions)
- Q1. Mostly he covered all the concepts of DBMS (along with syntaxes) Add Answer
- Q2. Asked to solve pseudo codes Add Answer
- Q3. Oops in real life with detail explanation along with implementation in java Add Answer
Interview Preparation Tips
Topics to prepare for Cognizant Programmer Analyst Trainee interview:
- DBMS
- OOPS
- Problem Solving
- Operating Systems
- Computer Networking
QUANT MASTERS
Interview experience
Poor
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Walk-in and was interviewed in Nov 2024.
1 Interview Round
1
One-on-one Round (10 Questions)
- Q1. Ask about filters Add Answer
- Q2. What are all the maps used in tableau Add Answer
- Q3. Difference between tree map and heat map Add Answer
- Q4. What are Lods used Add Answer
- Q5. Windows analytical function Add Answer
- Q6. Real time question connecting to the data source facing any issues Add Answer
- Q7. Any other bi tool you know Add Answer
- Q8. What is groups and sets and when to you use Add Answer
- Q9. Data source filter Add Answer
- Q10. Handle null values Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
6-8 weeks
Result
No response
I applied via Campus Placement and was interviewed in Nov 2024.
1 Interview Round
1
One-on-one Round (4 Questions)
- Q1. Basic questions related to python, data types, and other basic definitions. Add Answer
- Q2. Mini coding round including reverse string, max element in list, (Some people were asked to code sorting algos too according to my knowledge). Add Answer
- Q3. SQL basics, normalisation and coding related to joins, group by Add Answer
- Q4. Resume Projects explanation Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be clear with the basics and your projects, don't really need to deep dive into any particular domain and keep your DSA concepts clear.
Cognizant Interview FAQs
How many rounds are there in Cognizant interview?
Cognizant interview process usually has 2-3 rounds. The most common rounds in the Cognizant interview process are Technical, HR and Resume Shortlist.
How to prepare for Cognizant 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 Java, Project Management, SQL, Project Planning and Test Cases.
What are the top questions asked in Cognizant interview?
Some of the top questions asked at the Cognizant interview -
How long is the Cognizant interview process?
The duration of Cognizant interview process can vary, but typically it takes about less than 2 weeks to complete.
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Cognizant Interviews By Designations
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Interview Process at Cognizant
based on 1.9k interviews in last 1 year
Interview experience
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250 Questions People are getting interviews through
based on 3.6k Cognizant interviews
Job Portal
Campus Placement
Company Website
Referral
WalkIn
Recruitment Consultant
33%
25%
11%
8%
6%
3%
14% candidates got the interview through other sources.
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Confidence
?
High Confidence means the data is based on a large number of responses received from the candidates.
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Cognizant Reviews and Ratings
based on 47k reviews
Rating in categories
|
Associate
75.5k
salaries
|  ₹2.8 L/yr - ₹14 L/yr |
|
Programmer Analyst
56.3k
salaries
| ₹2.4 L/yr - ₹9.6 L/yr |
|
Senior Associate
47.4k
salaries
| ₹8.8 L/yr - ₹26.3 L/yr |
|
Senior Processing Executive
28.5k
salaries
| ₹1.8 L/yr - ₹9 L/yr |
|
Technical Lead
17.9k
salaries
| ₹5.9 L/yr - ₹24 L/yr |
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