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Cognizant Java Developer Interview Questions, Process, and Tips
Updated
9 Dec 2024
Top Cognizant Java Developer Interview Questions and Answers
- Q1. What array list and linkedlist difference,how hashmap internally working,what is synchronised and it's type,what is difference between abstract and interface,class loadin ...read more
- Q2. write program fibonacci series, write program using boolean, write class cast exceptn, singleton design pattern(like you have to jvm one have jdk 1.7 and other have jdk 1 ...read more
- Q3. Difference between List and Set? which one to prefer in which requirements and why ?
25 Cognizant Java Developer Interview Experiences
51 questions found
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Anonymous
I applied via Campus Placement and was interviewed in May 2021.
3 Interview Rounds
Interview Questions
- Q1. 1. What is jvm 2.Explain Oops 3.Sql queries 4. Rest Api 5. coding problem (Sort arraylist) 6. Known Sorting Algorithm
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Don't add anything that you don't know in your resume
Skills evaluated in this interview
1 Interview Round
Interview Questions
- Q1. What array list and linkedlist difference,how hashmap internally working,what is synchronised and it's type,what is difference between abstract and interface,cl...read more
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - If you are going for java developer then collection is must you need to know,multithreading, oops concepts, strong hands on spring modules like security,aop, transaction with orm framework knowledge with rest api, and database knowledge means writing queries, I f you have all above things then no body will stop you to select in a interview. Best of luck
Skills evaluated in this interview
Get interview-ready with top interview questions
I applied via Naukri.com and was interviewed in Dec 2020.
5 Interview Rounds
Interview Questions
- Q1. Core java, collections framework, concurrency, Java8 features
Add Answer
- Q2. How HashMap works internally?
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare well for core java
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
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I was interviewed in Apr 2021.
1 Interview Round
Interview Questions
- Q1. About oops, Spring, hashset and treeset difference
Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - It's a nice interview.
Cognizant interview questions for designations
4 Interview Rounds
Interview Questions
- Q1. Write program fibonacci series, write program using boolean, write class cast exceptn, singleton design pattern(like you have to jvm one have jdk 1.7 and other ...read more
View Answers (4)
Interview Preparation Tips
Round: Resume Shortlist
Experience: core java , spring, hibernate, jsp, jpa
Experience: core java , spring, hibernate, jsp, jpa
Skills evaluated in this interview
Cognizant Interview FAQs
How many rounds are there in Cognizant Java Developer interview?
Cognizant interview process usually has 2-3 rounds. The most common rounds in the Cognizant interview process are Technical, Resume Shortlist and HR.
How to prepare for Cognizant Java Developer 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, Microservices, Spring Boot, Hibernate and Core Java.
What are the top questions asked in Cognizant Java Developer interview?
Some of the top questions asked at the Cognizant Java Developer interview -
How long is the Cognizant Java Developer interview process?
The duration of Cognizant Java Developer 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 Questions for Popular Designations
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Interview Process at Cognizant Java Developer
based on 4 interviews in last 1 year
1 Interview rounds
- Coding Test Round
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People are getting interviews through
based on 15 Cognizant interviews
Job Portal
Campus Placement
Company Website
53%
33%
13%
1% candidates got the interview through other sources.
High
Confidence
?
High Confidence means the data is based on a large number of responses received from the candidates.
Java Developer Interview Questions from Similar Companies
Fast track your campus placements
41%
more
than the average Java Developer Salary in India
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Cognizant Java Developer Reviews and Ratings
based on 135 reviews
Rating in categories
Cognizant || Immediate hiring || Java Developer
Hyderabad / Secunderabad,
Chennai
+15-10 Yrs
Not Disclosed
|
Associate
72.7k
salaries
|  ₹5.1 L/yr - ₹16 L/yr |
|
Programmer Analyst
54.1k
salaries
| ₹2.4 L/yr - ₹8 L/yr |
|
Senior Associate
48.2k
salaries
| ₹8.9 L/yr - ₹27 L/yr |
|
Senior Processing Executive
28.3k
salaries
| ₹1.8 L/yr - ₹9 L/yr |
|
Technical Lead
17.6k
salaries
| ₹5.9 L/yr - ₹24 L/yr |
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