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Datamatics Group Interview Questions and Answers
Updated
24 May 2022
1 interview found
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Anonymous
I applied via Job Portal and was interviewed before May 2021.
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
Aptitude Test Round
3hr
Interview Preparation Tips
Interview preparation tips for other job seekers - Keep cool And stop playing game . and it is a a vikad werq
Interview questions from similar companies
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
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via LinkedIn and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Tell us about yourself Add Answer
- Q2. Lot of questions on SQL and Linux commands Add Answer
2
One-on-one Round (2 Questions)
- Q1. Tell us about yourself Add Answer
- Q2. It was a manager round combined with some technical questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Nothing much, stick to your basics and prepare all the concepts
RISHABH Pal
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Nov 2024.
2 Interview Rounds
1
Aptitude Test Round
The Aptitude Test session accesses mathematical and logical reasoning abilities
2
Technical Round (6 Questions)
- Q1. What is Vlookup View Answers (1)
- Q2. Some IF else Question in Excel Add Answer
- Q3. What does your day in your previous organization look like? View Answers (1)
- Q4. Could you share the technical skills you possess? View Answers (1)
- Q5. Can you explain what a Pivot Table is? View Answers (1)
- Q6. Find the Highest-paid employee in each department along with their salary and department name. View Answers (1)
Interview Preparation Tips
Topics to prepare for Nagarro Data Analyst interview:
Be prepared to discuss past challenges and how did you overcome.
- SQL
- Excel
- Problem Solving
- PowerBI
- SQL Queries
Be prepared to discuss past challenges and how did you overcome.
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via LinkedIn and was interviewed in Nov 2024.
3 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Basic ReactJs ,NodeJs questions with typescript Add Answer
- Q2. Prepare for javascript problems on , string , array , recursion, this.fn Add Answer
2
Technical Round (2 Questions)
- Q1. Asked on Node.js event loop , libuv , AWS , Ci-Cid , authentication, middleware , design and problem solving questions Add Answer
- Q2. Recursion, array methods problem solving Js questions , es6 , array methods Add Answer
3
HR Round (2 Questions)
- Q1. Details about you and your family,. Location Add Answer
- Q2. Salary expectations Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - It is a straightforward process; simply be prepared with the technology you excel in, without the need to explain everything in detail.
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
-
I applied via Approached by Company and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (3 Questions)
- Q1. What are the different types of interfaces? Add Answer
- Q2. What is the output of the program when the expression is evaluated as 0 divided by 7? Add Answer
- Q3. What are coroutines, scope functions, and visibility modifiers? Add Answer
2
Technical Round (3 Questions)
- Q1. What is the MVVM (Model-View-ViewModel) architectural pattern? Add Answer
- Q2. What are the reasons for using that, and what are its pros and cons? Add Answer
- Q3. Questions related Dependency injection dagger-hilt / koin Add Answer
Interview experience
Average
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Walk-in and was interviewed in Nov 2024.
1 Interview Round
1
One-on-one Round (9 Questions)
- Q1. Myself and experience in english Add Answer
- Q2. Selected for the peocess Add Answer
- Q3. Last drawn salary why you are not another process Add Answer
- Q4. Why you left last job Add Answer
- Q5. Rate ur english 1 to 10 numbers Add Answer
- Q6. Introduce yourself as a employee Add Answer
- Q7. Season topic talk for two minutes Add Answer
- Q8. How is good english Add Answer
- Q9. Your favourite place on this topic Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - nice but bad
BharathiRaja K
Interview experience
Bad
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Job Portal and was interviewed in Oct 2024.
4 Interview Rounds
1
Technical Round (2 Questions)
- Q1. It was technical questions in relevant area Add Answer
- Q2. The questions relevant to my skill set and experience Add Answer
2
One-on-one Round (2 Questions)
- Q1. The questions relevant to my skills and experience Add Answer
- Q2. The questions relevant to job requirements Add Answer
3
HR Round (2 Questions)
- Q1. General discussion about the profession and career Add Answer
- Q2. Discussed job location and client Add Answer
4
Behavioral Round (2 Questions)
- Q1. Discussed about client and company Add Answer
- Q2. Orientation related things discussed. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - It is not Level-3 company. In reality, It is Level-1 Company
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Oct 2024.
4 Interview Rounds
1
Coding Test Round
Assessment via link MCQ
2
One-on-one Round (2 Questions)
- Q1. Microservices theory, Kafka Add Answer
- Q2. Singoloton design pattern, concurrent package, core java, collection questions, Java 8 related problem solving stream api questions Add Answer
3
One-on-one Round (2 Questions)
- Q1. Same like round 1, little bit managerial Add Answer
- Q2. Producer consumer multithreading, Java 8 , core java, project Add Answer
4
One-on-one Round (2 Questions)
- Q1. Behavioral questions Add Answer
- Q2. Situation based questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Get hands on actual code, singoloton design, multithreading and concurrent package, core java, spring boot, Kafka, microservices etc ..
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I was interviewed in Nov 2024.
1 Interview Round
1
One-on-one Round (7 Questions)
- Q1. Command to check disk utilisation and health in Hadoop View Answers (1)
- Q2. Spark Architecture & the significance of each member of spark Architecture View Answers (1)
- Q3. Partitioning and bucketing Add Answer
- Q4. Spark optimization techniques View Answers (1)
- Q5. Second highest salary View Answers (1)
- Q6. Pivot table creation in SQL from not pivot one View Answers (1)
- Q7. How to create triggers View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Easy to medium questions were asked.
They are focusing on concept basically
They are focusing on concept basically
Skills evaluated in this interview
Datamatics Group Interview FAQs
How many rounds are there in Datamatics Group interview?
Datamatics Group interview process usually has 2 rounds. The most common rounds in the Datamatics Group interview process are Resume Shortlist and Aptitude Test.
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Datamatics Group Reviews and Ratings
based on 13 reviews
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