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TCS AWS Engineer Interview Questions and Answers
Updated
4 Mar 2024
2 interviews found
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Popular
Anonymous
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed before Jul 2022.
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
Technical Round (3 Questions)
- Q1. Tell me about your project Add Answer
- Q2. What tools have you used in AWS View Answers (1)
- Q3. Why is S3 used? View Answers (1)
Interview Preparation Tips
Topics to prepare for TCS AWS Engineer interview:
- AWS
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Feb 2021.
1 Interview Round
Interview Questions
- Q1. Topic related to aws
Add Answer
- Q2. Types of intances
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Follow the basic such as instances , pay u go,
Skills evaluated in this interview
Interview questions from similar companies
1 Interview Round
1
Technical Round (1 Question)
- Q1. AWS migration service list , migration methods ? VPC , Load balancer , LVM topic , NFS ,automation script Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - easy to Ans if you have hands on experience .
Interview Questions
- Q1. All services that are in scope of solution architect course we're asked and also about day to day activities in projects.
Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare well and attend interview
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
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via campus placement at SRM Institute of Science & Technology, Chennai and was interviewed in Oct 2024.
2 Interview Rounds
1
Aptitude Test Round
Duration was 1.5 hrs. Questions were asked on topics like aptitude, reasoning , puzzle solving and verbal ability. Also a topic was given on which candidates were expected to write an essay. Overall the difficulty level was easy to medium.
2
One-on-one Round (8 Questions)
- Q1. Introduce Yourself Add Answer
- Q2. Explain about your projects (mentioned in resume) Add Answer
- Q3. Have you got any certifications on cloud technologies? View Answers (1)
- Q4. What do you do in your free time? Add Answer
- Q5. Explain about Encapsulation (OOPS concept) View Answers (1)
- Q6. Tell about your previous intern/work experience if any Add Answer
- Q7. What is the one thing that you can say about you for which haven't been noticed by others and credited? Add Answer
- Q8. Questions about schooling, CGPA in college Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare for round 1 test from various youtube videos. It helped me to clear the 1st round. For interview, don't mention things you aren't confident enough in your resume. Prepare well on OOPS concepts, SQL concepts, SDLC concepts and do general research about the company like who is the current ceo, what products are they offering right now, company values, etc.
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Oct 2024.
2 Interview Rounds
1
Technical Round (7 Questions)
- Q1. How do you optimize SQL queries? View Answers (1)
- Q2. How do you do performance optimization in Spark. Tell how you did it in you project. View Answers (1)
- Q3. What is SparkContext and SparkSession? View Answers (1)
- Q4. When a spark job is submitted, what happens at backend. Explain the flow. View Answers (2)
- Q5. Calculate second highest salary using SQL as well as pyspark. View Answers (1)
- Q6. 2 types of modes for Spark architecture ? View Answers (1)
- Q7. If you want very less latency - which is better standalone or client mode? View Answers (1)
2
Technical Round (2 Questions)
- Q1. Scenario based. Write SQL and pyspark code for a dataset. Add Answer
- Q2. If you have to find latest record based on latest timestamp in a table for a particular customer(table is having history) , how will you do it. Self join and ne...read more Add Answer
Interview Preparation Tips
Topics to prepare for LTIMindtree Data Engineer interview:
- SQL
- pyspark
- ETL
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Company Website and was interviewed in Nov 2024.
4 Interview Rounds
1
Aptitude Test Round
It was a simple Aptitude test designed to test your english proficiency and your quantitative skills.
2
Communication Assessment Round (1 Question)
- Q1. Multiple questions meant to test your english communication proficiency Add Answer
3
Coding Test Round
There were 2 coding questions. The level of questions were not very high. The languages available for the round were Python, Java, C++, C, C#.
4
One-on-one Round (4 Questions)
- Q1. Please Introduce yourself Add Answer
- Q2. What project did you work on in your final year? Add Answer
- Q3. Do you have any connections in the industry? Add Answer
- Q4. Did you undergo any Internships? Add Answer
Sashikanta Parida
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Recruitment Consulltant and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (3 Questions)
- Q1. What are different type of joins available in Databricks? View Answers (1)
- Q2. How do you make your data pipeline fault tolerant? View Answers (1)
- Q3. What is AutoLoader? View Answers (1)
2
Technical Round (2 Questions)
- Q1. How do you connect to different services in Azure? View Answers (1)
- Q2. What are linked Services? View Answers (1)
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Oct 2024.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. 1) OOPS in java, and told to explain abstraction, encapsulation, inheritance with practical code 2) Exception handling(globally), Authentication and authorizati...read more View Answers (1)
- Q2. 1) Advantage of springboot over spring 2) Tell me all the anotations you know in spring 3) What are CRUD operations, write controller layer and use validating a...read more View Answers (1)
- Q3. 1) ACID properties 2) DBMS commands 3) inner queries 4) Joins 5) S3 bucket congif and how to handle file and upload and retrieve in s3 6) Ci/Cd basic flow and d...read more Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare resume well and keep applying to jobs
Skills evaluated in this interview
TCS Interview FAQs
How many rounds are there in TCS AWS Engineer interview?
TCS interview process usually has 2 rounds. The most common rounds in the TCS interview process are Technical and Resume Shortlist.
How to prepare for TCS AWS Engineer 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 TCS. The most common topics and skills that interviewers at TCS expect are AWS, Glue, Jenkins, Kubernetes and Node.Js.
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