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Capgemini React Js Frontend Developer Interview Questions, Process, and Tips
Top Capgemini React Js Frontend Developer Interview Questions and Answers
- Q1. What is redux, explain about middleware?
- Q2. What is hooks and explain useEffect
- Q3. What is props,ternary operator?
Capgemini React Js Frontend Developer Interview Experiences
7 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
(1 Question)
- Q1. All javascript core concepts and react hooks
Find the max values, promises, async await
Selected
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
Redux tool kit and redux
Interview Preparation Tips
(2 Questions)
- Q1. What is props,ternary operator?
- Ans.
Props are used to pass data from parent to child components in React. Ternary operator is a conditional operator that evaluates a condition and returns one of two values.
Props are read-only and help in maintaining the unidirectional data flow in React
Ternary operator syntax: condition ? value if true : value if false
Example of props:
Example of ternary operator: const message = isTrue ?
- Q2. What is redux, explain about middleware?
- Ans.
Redux is a state management library for JavaScript applications. Middleware is a function that intercepts actions before they reach the reducer.
Redux is used to manage the state of an application in a predictable way.
Middleware in Redux allows you to write logic that has access to the actions being dispatched.
Common middleware in Redux includes logging, asynchronous API calls, and routing.
Example: Redux Thunk is a popu...
Skills evaluated in this interview
What people are saying about Capgemini
Basic coding nd programming and moderate level
Interview Preparation Tips
Capgemini interview questions for designations
Kiran Kathar
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
(2 Questions)
- Q1. What is Virtual Dom
- Ans.
Virtual DOM is a lightweight copy of the actual DOM, used for efficient updates in React applications.
Virtual DOM is a concept in React where a lightweight copy of the actual DOM is maintained.
When changes are made to the virtual DOM, React compares it with the actual DOM and only updates the necessary parts.
This helps in improving performance by minimizing the number of updates to the actual DOM.
- Q2. What is hooks and explain useEffect
- Ans.
Hooks are a new addition in React 16.8 that allow you to use state and other React features without writing a class.
Hooks are functions that let you use state and other React features in functional components.
useEffect is a hook that lets you perform side effects in function components.
It is similar to componentDidMount, componentDidUpdate, and componentWillUnmount in class components.
useEffect takes two arguments: a f...
Skills evaluated in this interview
Get interview-ready with Top Capgemini Interview Questions
I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.
(1 Question)
- Q1. Redux work flow Write reducer function Lifecycle method react functional or class How many types hook you have used What are the state management used in react
(1 Question)
- Q1. What is throttling?
- Ans.
Throttling is a technique used to control the rate at which a function is executed.
Throttling limits the number of times a function can be called over a specified time period.
It helps in optimizing performance by preventing excessive function calls, especially in scenarios like scroll events or API requests.
Example: Limiting the number of API calls to a server to prevent overwhelming the server with too many requests.
(1 Question)
- Q1. Way of copy a object
- Ans.
Use the spread operator or Object.assign() method to copy an object in JavaScript.
Use the spread operator: const newObj = { ...oldObj };
Use Object.assign() method: const newObj = Object.assign({}, oldObj);
Skills evaluated in this interview
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. Experience
I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.
(16 Questions)
- Q1. What are your salary expectations?
- Ans.
I am open to discussing salary based on the responsibilities and opportunities offered by the position.
I am flexible and open to negotiation.
I am looking for a competitive salary that reflects my skills and experience.
I am more interested in the overall compensation package, including benefits and growth opportunities.
I would like to learn more about the company's salary range for this position.
I am confident that we c
- Q2. What is your family background?
- Ans.
My family background is diverse and multicultural.
My parents are from different countries, which has exposed me to different cultures and perspectives.
I have relatives who work in various industries, including technology and healthcare.
Growing up, my family encouraged me to pursue my interests in computer science and supported my education in the field.
- Q3. Share details of your previous job.
- Ans.
I worked as a Software Developer at XYZ Company.
Developed and maintained software applications using Java and Python.
Collaborated with a team of developers to design and implement new features.
Participated in code reviews and debugging sessions to ensure high-quality code.
Worked closely with clients to gather requirements and provide technical support.
Implemented unit tests and performed software testing to identify an...
- Q4. Why should we hire you?
- Ans.
I have a strong background in software development and a proven track record of delivering high-quality projects on time and within budget.
I have a deep understanding of various programming languages and frameworks, allowing me to adapt quickly to new technologies.
I am highly skilled in problem-solving and troubleshooting, which enables me to identify and resolve issues efficiently.
I am a team player and have excellent...
- Q5. Why are you looking for a change?
- Ans.
Looking for new challenges and growth opportunities.
Seeking a more challenging role to enhance my skills and knowledge.
Interested in working on cutting-edge technologies and projects.
Want to be part of a dynamic and innovative team.
Desire to expand my professional network and learn from industry experts.
- Q6. Where do you see yourself in 5 years?
- Ans.
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
Leading a team of developers
Working on complex projects
Continuously learning and staying updated with new technologies
Contributing to the growth and success of the company
- Q7. What are your strengths and weaknesses?
- Ans.
My strengths include problem-solving, attention to detail, and teamwork. My weaknesses include time management and public speaking.
Strengths: problem-solving, attention to detail, teamwork
Weaknesses: time management, public speaking
- Q8. Tell me about yourself.
- Ans.
I am a software developer with experience in various programming languages and a passion for creating innovative solutions.
Experienced in Java, C++, and Python
Developed a mobile app using React Native
Worked on a team to create a web application using Angular
Strong problem-solving and analytical skills
- Q9. Tell me about yourself
- Ans.
I am a software developer with experience in web development and a passion for problem-solving.
Experienced in web development using HTML, CSS, and JavaScript
Proficient in programming languages such as Java and Python
Familiar with frameworks like React and Angular
Strong problem-solving and analytical skills
Excellent teamwork and communication abilities
- Q10. What are your strength and weakness
- Ans.
My strength is problem-solving and my weakness is sometimes overthinking.
Strength: Problem-solving
Weakness: Overthinking
- Q11. Where do you see yourself in 5 year's
- Ans.
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
Leading a team of developers
Working on complex projects
Continuously learning and improving my skills
Contributing to the growth and success of the company
- Q12. Why are you looking for a change
- Ans.
Seeking new opportunities for professional growth and challenges.
Looking for a more challenging role
Want to expand my skill set
Seeking better career prospects
Interested in working with new technologies
Want to work in a more collaborative environment
- Q13. I think I am very flexible and adaptive to learning new things
- Q14. Share your details for your previous job
- Ans.
I worked as a Software Developer at XYZ Company.
Developed and maintained web applications using Java and Spring framework
Collaborated with cross-functional teams to gather requirements and design solutions
Implemented unit tests and performed code reviews to ensure code quality
Participated in Agile development process and attended daily stand-up meetings
Troubleshooted and resolved software defects reported by users
- Q15. What is your family background
- Ans.
My family background is diverse and multicultural, with members from different professions and cultural backgrounds.
My father is a doctor and my mother is a teacher.
I have two siblings, one is an engineer and the other is a lawyer.
We celebrate various cultural festivals and traditions together.
My family values education and encourages continuous learning.
- Q16. What are your salary expectations
- Ans.
I am open to discussing salary based on the responsibilities and opportunities offered by the position.
I am flexible and open to negotiation.
I am looking for a fair and competitive salary based on my skills and experience.
I am more interested in the overall compensation package, including benefits and growth opportunities.
I am confident that we can come to a mutually beneficial agreement.
Interview Preparation Tips
I'm from Vinukonda
I'm ready to the interview
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. What is Abstraction
- Ans.
Abstraction is the process of hiding complex implementation details and exposing only the necessary information.
Abstraction helps in reducing complexity and increasing efficiency.
It allows us to focus on the essential features of an object or system.
Abstraction can be achieved through abstract classes, interfaces, and encapsulation.
For example, a car can be abstracted as a vehicle with certain properties and methods.
Ab...
- Q2. Concept of hiding implementation
- Ans.
Hiding implementation means keeping the internal details of a class or function hidden from the outside world.
It is a fundamental principle of object-oriented programming.
It helps in achieving encapsulation and abstraction.
It prevents the user from accessing the internal workings of a class or function.
Examples include private variables and methods in a class.
It allows for easier maintenance and modification of code.
It...
Interview Preparation Tips
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Capgemini React Js Frontend Developer Interview Process
based on 8 interviews
1 Interview rounds
- Technical Round
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Capgemini React Js Frontend Developer Reviews and Ratings
based on 7 reviews
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