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TCS Embedded Software Engineer Interview Questions and Answers

Updated 2 Feb 2024

TCS Embedded Software Engineer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
Easy
Process Duration
-
Result
-

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. What is difference between Normal OS and RTOS? What is difference between microcontroller and microprocessor? Write a C program to swap two numbers without using 3rd variable.
  • Ans. 

    RTOS is a real-time operating system designed for time-sensitive applications. Microcontrollers are integrated circuits with built-in memory and peripherals.

    • RTOS is designed to provide deterministic and predictable response times for critical tasks.

    • Normal OS is designed for general-purpose computing and may not prioritize real-time tasks.

    • Microcontrollers are typically used in embedded systems and have limited resources...

  • Answered by AI
  • Q2. What is storage class in C?
  • Ans. 

    Storage class in C determines the scope, visibility, and lifetime of variables.

    • C has four storage classes: auto, register, static, and extern.

    • Auto storage class is the default and is used for local variables.

    • Register storage class is used for variables that should be stored in CPU registers for faster access.

    • Static storage class is used for variables that retain their values between function calls.

    • Extern storage class ...

  • Answered by AI
  • Q3. What is difference between macro and constant variable in C? How to divide a number without using division operator?
  • Ans. 

    A macro is a preprocessor directive that is replaced by its value before compilation, while a constant variable is a read-only variable.

    • Macros are defined using the #define directive, while constant variables are declared using the const keyword.

    • Macros are replaced by their values during preprocessing, while constant variables are stored in memory.

    • Macros can lead to code duplication, while constant variables provide ty...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for TCS Embedded Software Engineer interview:
  • C
  • Embedded Systems

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Naukri.com

Round 1 - Resume Shortlist 
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 Resume tips
Round 2 - Aptitude Test 

Including reasoning and relationship

Round 3 - Group Discussion 

Virtual round with a specific topic

Round 4 - Coding Test 

Basic level of coding

Embedded Software Engineer Interview Questions Asked at Other Companies

asked in Aptiv
Q1. 3. 1)Do you know about Autosar. 2)define function definition and ... read more
asked in Cyient
Q2. Introduction. Difference between Embedded Systems and Embedded so ... read more
asked in Cyient
Q3. 1) which microcontroller you have used in Academics?
Q4. What is conductor, insulator and semi conductor?
asked in HCLTech
Q5. 3. How to enter if and else at the same time

Interview questions from similar companies

I was interviewed in Sep 2016.

Interview Questionnaire 

2 Questions

  • Q1. Tell me about Your project
  • Ans. 

    Developed a web-based project management tool for a software development company.

    • Used Agile methodology for development

    • Implemented features like task assignment, progress tracking, and team collaboration

    • Integrated with third-party tools like GitHub and Slack

    • Designed a user-friendly interface with responsive design

    • Deployed on AWS using EC2 and RDS

  • Answered by AI
  • Q2. Tell me about your CV!
  • Ans. 

    My CV showcases my experience in software development, including projects in Java, Python, and web development.

    • Experience in Java, Python, and web development

    • Worked on projects involving database management systems

    • Familiar with Agile development practices

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Tough! But manuplative ,yes manuplative ,I feel that your test scores are manuplated by the company! You score full marks in the test , but you are mechanical engineer you might not qualify for the next round! I say this as per ny experience . POINTER ,BRANCH and then score in this test describe the overall perfomance!
Tips: The company is totally for IT engineers if you are from other branch fonnot hope much, have a backup.
Duration: 1 hour 20 minutes
Total Questions: 80

Round: Technical + HR Interview
Experience: They Play with your minds,yes they do! Believe me donot show tough expressions!
Tips: Stay Calm ,they are not to scare you!

Skills: Technical, knowledge, gritt, Behavioural Skills
College Name: Atharva College Of Engineering

I was interviewed in May 2017.

Interview Questionnaire 

1 Question

  • Q1. Tell me about your Project done in 4th year Btech
  • Ans. 

    Developed a web-based project management system for tracking tasks and deadlines.

    • Used HTML, CSS, JavaScript for front-end development

    • Implemented backend using Node.js and MongoDB for database management

    • Incorporated user authentication and authorization features

    • Utilized Agile methodology for project management

  • Answered by AI

Interview Preparation Tips

Round: Test
Duration: 3 hours

Round: Technical + HR Interview
Experience: They asked several questions regarding all the bio data and some computer questions and some hr level questions

Round: Resume Shortlist
Experience: Resume got shortlisted and I got the Job that time I even can't believe that

College Name: ITER BHUBANESWSR

I was interviewed before Jun 2016.

Interview Questionnaire 

2 Questions

  • Q1. How to start an induction motor?
  • Ans. 

    An induction motor can be started by providing a rotating magnetic field.

    • Use a three-phase power supply to create a rotating magnetic field

    • The magnetic field induces a current in the rotor, causing it to rotate

    • The motor may require a starting capacitor or a starting winding to provide the initial torque

    • Once the motor reaches its rated speed, the starting mechanism can be switched off

  • Answered by AI
  • Q2. Tell me something about yourself?
  • Ans. 

    I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.

    • Experienced in full stack web development

    • Proficient in languages like JavaScript, Python, and Java

    • Familiar with frameworks like React, Node.js, and Spring Boot

    • Strong problem-solving and analytical skills

    • Excellent team player with good communication skills

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was a wonderful experience overall. Giving an online test with my batch mates was amazing. I did the test very well and with ease.
Tips: Just enter the exam hall with confidence...
Duration: 1 hour 30 minutes
Total Questions: 90

Round: Technical + HR Interview
Experience: As I was strong in basics so I was able to answer this quest. He asked few related questions and I was able to give right answers.
Tips: Be strong in core subject basics and forget the rest of the subjects completely. They just want to see how much faithful you are with whatever you do. Moreover, just tell your name, state of birth, schooling, hobbies, etc(with free mind). They are just recruiters and not butchers, so stay calm as much as you can.

College Name: Maharaja Agrasen Institute Of Technology, Delhi

I was interviewed in Mar 2017.

Interview Preparation Tips

Skills: Interpersonal Communication, Tech Question

I was interviewed in Dec 2016.

Interview Questionnaire 

1 Question

  • Q1. About yourself and technical questions

Interview Preparation Tips

Round: Test
Experience: We had an aptitude test with puzzles and verbal
Tips: Concentrate on aptitude
Duration: 1 hour
Total Questions: 60

Round: Technical + HR Interview
Experience: Formal question are asked and mostly communication is important

College Name: Sri Krishna College Of Engineering And Technology

I was interviewed before May 2016.

Interview Questionnaire 

3 Questions

  • Q1. Why do u want to enter software industry??
  • Ans. 

    Passion for problem-solving and creating innovative solutions drives my interest in software industry.

    • Passion for problem-solving and creating innovative solutions

    • Interest in technology and its impact on society

    • Opportunity for continuous learning and growth

    • Desire to work on cutting-edge projects and contribute to advancements in the field

  • Answered by AI
  • Q2. Why infosys??
  • Ans. 

    Infosys is a global leader in technology services and consulting, known for its innovative solutions and strong company culture.

    • Infosys has a strong reputation for delivering high-quality technology solutions to clients worldwide.

    • The company offers a wide range of opportunities for career growth and development.

    • Infosys has a collaborative and inclusive work culture that values diversity and innovation.

  • Answered by AI
  • Q3. Tell something about ur final year project
  • Ans. 

    Developed a web-based project management system for tracking tasks and deadlines

    • Used HTML, CSS, JavaScript for front-end development

    • Implemented backend using Node.js and MongoDB for database management

    • Incorporated user authentication and authorization features

    • Tested the system for performance and security vulnerabilities

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: In this round company chooses the resume of candidates they believe are suitable for the job

Round: Test
Experience: This round basically tests your logical reasoning skills and your mathematical ability
Duration: 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: Being a metallurgical engineer and trying to enter in a software industry I was mostly asked as to why I want to enter into this sector and other hr questions. To some extent I was drilled on my final year project in engineering

College Name: NIT Raipur

I was interviewed before Jun 2016.

Interview Questionnaire 

7 Questions

  • Q1. Questions on projects that i have done in engineering academics
  • Q2. Uml diagrams
  • Q3. Layers in ISO OSI model
  • Ans. 

    The ISO OSI model consists of 7 layers that define the functions and protocols of network communication.

    • The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer has specific responsibilities and interacts with adjacent layers.

    • For example, the Physical layer deals with the physical transmission of data, while the Application layer handles user interfaces and network serv

  • Answered by AI
  • Q4. TCP Ip Model
  • Q5. Why Infosys
  • Ans. 

    Infosys is a global leader in technology services and consulting, known for its innovative solutions and strong company culture.

    • Infosys has a strong reputation for delivering high-quality technology solutions to clients worldwide

    • The company offers a wide range of opportunities for career growth and development

    • Infosys has a collaborative and inclusive work culture that values diversity and innovation

  • Answered by AI
  • Q6. Who is CEO and founders of Infosys
  • Ans. 

    Salil Parekh is the current CEO of Infosys. Infosys was founded by N. R. Narayana Murthy, Nandan Nilekani, N. S. Raghavan, S. Gopalakrishnan, S. D. Shibulal, K. Dinesh, and Ashok Arora.

    • CEO of Infosys: Salil Parekh

    • Founders of Infosys: N. R. Narayana Murthy, Nandan Nilekani, N. S. Raghavan, S. Gopalakrishnan, S. D. Shibulal, K. Dinesh, Ashok Arora

  • Answered by AI
  • Q7. Employee strength of Infosys
  • Ans. 

    Infosys is a global technology consulting and services company with an employee strength of over 240,000.

    • Infosys has a large workforce of over 240,000 employees worldwide.

    • The company has a strong presence in multiple countries.

    • Infosys is known for its expertise in technology consulting and software development.

    • The employee strength of Infosys has been steadily growing over the years.

    • The company provides various service...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was normal placement aptitude test including high weights for verbal ability.
Tips: Make verbal a rich one for the Infosys aptitude test
Duration: 3 hours
Total Questions: 150

Round: Technical Interview
Experience: It was basically a chilled interview as all the questions were relatively easy and from the part which i have studied
Tips: Be confident and try to oversmart him by giving inclination towards favourite subjects in introduction

Round: HR Interview
Tips: Read Wikipedia? page at least twice before going to HR interview

Skills: Communication
College Name: Smt.kashibai navale college of engineering

Skills evaluated in this interview

I was interviewed in Mar 2017.

Interview Preparation Tips

Round: Test
Duration: 1 hour

Round: Group Discussion
Duration: 30 minutes

Skills: Coding Skills And Knowledge On Data Structures
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TCS Interview FAQs

How many rounds are there in TCS Embedded Software Engineer interview?
TCS interview process usually has 2-3 rounds. The most common rounds in the TCS interview process are Resume Shortlist, Aptitude Test and Group Discussion.
How to prepare for TCS Embedded Software 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 Embedded C, Embedded Development, Embedded Software and Software Engineering.
What are the top questions asked in TCS Embedded Software Engineer interview?

Some of the top questions asked at the TCS Embedded Software Engineer interview -

  1. What is difference between Normal OS and RTOS? What is difference between micr...read more
  2. What is difference between macro and constant variable in C? How to divide a ...read more
  3. What is storage class in...read more

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TCS Embedded Software Engineer Interview Process

based on 2 interviews

Interview experience

4
  
Good
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TCS Embedded Software Engineer Salary
based on 127 salaries
₹3 L/yr - ₹10 L/yr
19% less than the average Embedded Software Engineer Salary in India
View more details

TCS Embedded Software Engineer Reviews and Ratings

based on 16 reviews

4.5/5

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4.1

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4.5

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3.6

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4.8

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4.5

Company culture

3.4

Promotions

4.2

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