- 1) What is a Singleton in Java?
- 2) Is Java supports multiple inheritance?
- 3) What is JPA and Junit?
- 4) What is difference between set and list?
- 5) Explain difference between put and post?
- 6) List various design patterns available in Java?
Cognizant java interview questions and answers | Microservices interview questions
Interviews for Top Jobs at Cognizant Technology Solutions
Software Engineer – Java Developer Interview
I applied online. I interviewed at Cognizant Technology Solutions in Jun 2022
Interview
It goes well, asked intermediate level questions for 2 years of experience. Takes 4,5 days to get feedback. Overall within it takes 15 days to get offer letter. It goes well, asked intermediate level questions for 2 years of experience. Takes 4,5 days to get feedback. Overall within it takes 15 days to get offer letter.
- Core java, Spring boot, Spring
Java Software Developer Interview
I applied online. The process took 1 day. I interviewed at Cognizant Technology Solutions (Pune) in Nov 2021
Interview
It was face to face process where they asked basic java questions and project details, collection framework,Object Oriented Programming,String,StringBuffer,List ,Arraylist,set ,Exception Handling,Finally block,Hashcode, Map & HashMap, Difference between comparator and comparable,Why String is immutable.
- Difference between treeset and treemap?
Java Software Developer Interview
I interviewed at Cognizant Technology Solutions
Interview
It was good they ask basic questions about oops and dbms concepts an then take an hr round in which they will ask if you are willing to locate anywhere
- Oops conceptsDbmsBasic aptitude
Cognizant – Java Interview Questions
Here is the list Java Interview Questions which are recently asked in Cognizant company. These questions are included for both Freshers and Experienced professionals.
Explain JDK, JRE and JVM?
JDK stands for Java Development Kit is a software development kit whereas JRE expand as Java Runtime Environment is a software bundle that allows Java program to run, whereas JVM(Java Virtual Machine) is an environment for executing byte code.
Before you go! Take this “Cognizant Interview Questions” interview guide with you
Cognizant is a multinational technology company based in the United States that specializes in business consulting, information technology, and outsourcing. The companys headquarters are in Teaneck, New Jersey. Cognizant is a member of the NASDAQ-100, S&P 500, Forbes Global 2000, and Fortune 500, and is one of the worlds most successful and fastest-growing organizations.
Cognizant assists businesses in modernising technology, reimagining processes, and transforming customer experiences in order to stay ahead in an ever-changing environment. It is determined to enhance the way the world works via technology, whether its by altering the companies that the world relies on or by providing the tools and flexibility you need to develop the best you. Cognizant specializes in information technology, information security, consulting, ITO, and BPO services. Cognizants business is divided into three areas: digital business, digital operations, and digital systems and technology.
Cognizant offers a great opportunity for learning and creating a career path for aspiring software engineers among all the MNCs offering Fresher Jobs in India. Working here will expose you to a variety of new technologies as well as provide you with the opportunity to work with global customers that will help you improve your talents, problem-solving ability, and entrepreneurial spirit. Your ability to affect the future of your career—and the world—is limitless at Cognizant.
Eligibility Criteria:
From company culture to opportunities for growth, there are several things that make Cognizant an excellent option to begin your career with. It provides a fantastic workplace that encourages employees to develop and improve their skills conducive to individual and company progress.
In this article, weve covered the entire Cognizant interview process as well as a shared preparation method for acing the interview. This study is based on online research and interviews with candidates who have recently appeared in the Cognizant interview process.
For numerous jobs and departments, Cognizant hires both freshers and experienced professionals. Cognizant visits numerous college campuses in their final placements conducts walk-ins, and mega placement drives for fresher hiring. Cognizant primarily hires experienced employees through its career website, HR consulting firms, and employee referral programmes.
This season, Cognizant plans to run a recruitment process for four different positions. The following are the specifics:
Round 1: Aptitude test/Skill based assessment test
It is an online test that takes place on online platforms such as AMCAT etc.
Candidates applying for the GENC profile are required to appear for the aptitude test, which contains the following sections:
Candidates applying for GENC NEXT, GENC PRO, and GENC ELEVATE profiles are required to appear for the skill-based assessment test, which contains the following sections:
Section | Topics |
---|---|
MCQ | Conceptual and Code Analysis |
Coding Challenge | Coding Questions |
The questions will generally be related to the following topics :
Based on their performances in skill-based assessment tests and interviews, one will be selected for GENC NEXT, GENC ELEVATE, or GEN PRO profiles. Candidates should have at least basic hands-on programming skills to qualify for the GenC Elevate assessment, which should be substantiated by proof submitted during the self-profiling procedure.
After getting the required cut-off in the aptitude test/skill-based assessment test, the candidates are selected for the technical interview round.
ROUND 2: Technical Interview
The technical face-to-face interview round is the most crucial in the entire interview process. You should be well-versed in computer science fundamentals such as OOPS, DBMS, CN, OS and be able to communicate them clearly to the interviewer.
Programming language knowledge is required. Make sure youre familiar with at least one programming language. It is not necessary for you to be fluent in all programming languages, but you should have sufficient experience with at least one of them, such as C++, Java, or Python. There is a considerable chance that you may be asked to write a code on pen and paper. Problem-solving skills will also be checked by the interviewer.
Knowledge of the most recent technological developments is an added advantage. You should have a fundamental awareness of contemporary technology trends, such as artificial intelligence (AI), big data, and so on. Youll be asked questions about your previous projects and job experiences, such as what you did, what technology you utilized, what you developed, and how successful you were, among other things.
Questions related to CV and company may also be asked.
After clearing the technical interview round, the candidates are called for HR ROUND.
ROUND 3: HR Interview
This is the most important round of the interview process. During this round, many in-tenders are rejected. The goal is to maintain a pleasant and confident demeanor. Interviews can be long and tedious, so remember to smile!
During the HR phase, the interview panel will ask you questions about your personality, family background, education, interests, internships, work experience (if applicable), and other topics. Make preparations to answer questions on internships, projects, volunteerism, and extracurricular activities mentioned in your CV. There can be questions related to the company – what are the products/services the company offers, what are its core values, when it was formed, its organizational structure, and so on.
You can never be too prepared when it comes to HR interview questions and responses. The greatest thing you can do is develop a list of the most popular HR interview questions and practice answering them. You should have the answers to these questions at your fingertips. Another crucial thing to keep in mind while going for an interview is to look and behave confidently. Keep in mind that you should not lie or be overconfident. Having excellent body language can make all the difference.
Cognizant Company HR interview questions For Freshers and Experienced-
FAQ
How can I prepare for Java experienced interview?
- Java Fundamentals.
- Data Structure and Algorithms.
- Object-Oriented Concepts.
- Multithreading, concurrency, and thread basics.
- Java Collections Framework.
- Date type conversion and fundamentals.
- Array.
- Garbage Collection.
What is cognizant interview process for experienced?
What are the coding questions asked in Cognizant interview?
…
- Tell me something about yourself. …
- Are you willing to relocate to different parts of India?
- What are your strengths?
- Why should we hire you?
- What are some of the characteristics of this profession that you enjoy?
- Describe your Final Year Project.