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Marelli Interview Questions and Answers

Updated 11 Jun 2025
Popular Designations

17 Interview questions

An Embedded Software Developer was asked 4mo ago
Q. What are the use cases of unions in the C programming language?
Ans. 

Unions in C are used to store different data types in the same memory location.

  • Unions are used to save memory by allowing different data types to share the same memory location.

  • They are commonly used in situations where only one of the data types needs to be accessed at a time.

  • For example, a union can be used to store an integer and a float, with only one being accessed depending on the context.

View all Embedded Software Developer interview questions
An Embedded Software Developer was asked 4mo ago
Q. What is the purpose of using a 120-ohm resistor in the Controller Area Network (CAN) protocol?
Ans. 

A 120-ohm resistor is used in the CAN protocol to match the characteristic impedance of the network and reduce signal reflections.

  • The 120-ohm resistor helps to match the characteristic impedance of the CAN network, which is typically 120 ohms.

  • It reduces signal reflections that can cause data corruption and communication errors.

  • The resistor is placed at both ends of the CAN bus to ensure proper termination.

  • Without ...

View all Embedded Software Developer interview questions
An Embedded Software Developer was asked 4mo ago
Q. What is the purpose of the volatile keyword in programming?
Ans. 

The volatile keyword in programming is used to indicate that a variable's value can be changed unexpectedly.

  • Used to prevent compiler optimizations that assume variable values do not change outside of the program

  • Commonly used for variables that are modified by hardware or other threads

  • Example: volatile int sensorValue; // variable updated by external sensor

View all Embedded Software Developer interview questions
A Calibration Engineer was asked
Q. What is calibration?
Ans. 

Calibration is the process of comparing measurements of an instrument or device to a known standard to ensure accuracy.

  • Calibration involves adjusting the instrument to align with the standard.

  • It is essential for maintaining accuracy and reliability of instruments.

  • Examples include calibrating thermometers, scales, and pressure gauges.

View all Calibration Engineer interview questions
A Calibration Engineer was asked
Q. How do you perform calibration?
Ans. 

Performance calibration involves adjusting and fine-tuning instruments to ensure accurate and consistent results.

  • Understand the specifications and requirements of the instrument being calibrated

  • Use calibration standards and procedures to make adjustments

  • Document all calibration activities for traceability and compliance

  • Verify the performance of the instrument after calibration

  • Repeat the calibration process regular...

View all Calibration Engineer interview questions
A Sdet Lead was asked
Q. Do you smoke or drink?
Ans. 

No, I do not smoke or drink.

  • I lead a healthy lifestyle and prioritize my well-being.

  • I believe in maintaining a clean and healthy lifestyle to perform at my best.

  • I do not engage in smoking or drinking habits.

  • I prioritize fitness and overall health in my daily routine.

View all Sdet Lead interview questions
A Senior Engineer was asked
Q. Design a state machine.
Ans. 

Design a state machine to model system behavior based on inputs and states.

  • Define states: Identify all possible states the system can be in (e.g., 'Idle', 'Processing', 'Completed').

  • Determine transitions: Specify how the system moves from one state to another based on events (e.g., 'Start' event moves from 'Idle' to 'Processing').

  • Input handling: Define how inputs affect state transitions (e.g., 'Cancel' input move...

View all Senior Engineer interview questions
Are these interview questions helpful?
A Production Engineer was asked
Q. What is a lathe machine?
Ans. 

Lathe machines are tools used for shaping and cutting materials such as metal and wood.

  • Lathe machines rotate a workpiece on its axis while a cutting tool is applied to shape it.

  • They can be used for various operations such as drilling, knurling, and sanding.

  • There are different types of lathe machines such as engine lathes, turret lathes, and CNC lathes.

  • Lathe machines are commonly used in manufacturing and metalwork...

View all Production Engineer interview questions
A Senior R&D Engineer was asked
Q. What is your experience with Software Configuration Management tools like TCM, RTC, Synergy, Git, and GitHub?
Ans. 

I have extensive experience in using software configuration management tools like TCM, RTC, Synergy, Git and Git Hub.

  • I have used TCM and RTC for version control and change management in previous projects.

  • I have experience in using Synergy for code sharing and collaboration among team members.

  • I am proficient in using Git and Git Hub for source code management and version control.

  • I have experience in creating and ma...

View all Senior R&D Engineer interview questions
A Senior R&D Engineer was asked
Q. What tools do you use for the software development lifecycle, from requirements to release?
Ans. 

I use a variety of tools for software development lifecycle including JIRA, Git, Jenkins, and Docker.

  • JIRA for requirements management and issue tracking

  • Git for version control and collaboration

  • Jenkins for continuous integration and deployment

  • Docker for containerization and deployment

  • Code review tools like Crucible and SonarQube

  • Testing tools like Selenium and JUnit

  • Agile methodologies like Scrum and Kanban

View all Senior R&D Engineer interview questions

Marelli Interview Experiences

40 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

An aptitude test is designed to assess an individual's ability to perform certain tasks or react to a range of different situations. These tests are often used by educational institutions and employers to evaluate potential candidates' skills, talents, and potential for success in a specific role or academic program. Here are some key details about aptitude tests:

1. **Purpose**: Aptitude tests are used to measure a variety of skills, including logical reasoning, verbal ability, numerical skills, and spatial awareness. They help to identify strengths and weaknesses and predict future performance.

2. **Types**:
- **Verbal Reasoning**: Assesses understanding and reasoning using concepts framed in words.
- **Numerical Reasoning**: Tests ability to work with numbers, including basic arithmetic, data interpretation, and logical problem-solving.
- **Abstract Reasoning**: Evaluates the ability to identify patterns, logical rules, and trends in new data.
- **Mechanical Reasoning**: Measures understanding of mechanical and physical principles.
- **Spatial Reasoning**: Assesses the ability to visualize and manipulate objects.

3. **Format**: Aptitude tests can be multiple-choice, true/false, or involve practical problem-solving tasks. They are often timed, with specific sections dedicated to each type of reasoning.

4. **Preparation**:
- **Practice Tests**: Taking practice tests helps familiarize with the format and types of questions.
- **Study Guides**: Reviewing basic concepts in mathematics, grammar, and logical reasoning.
- **Skills Development**: Enhancing skills through puzzles, reading, and other related activities.

5. **Usage**:
- **Recruitment**: Employers use aptitude tests to screen job applicants and find the best fit for a role.
- **Education**: Schools and colleges use these tests for admissions, placement, and identifying areas for student improvement.
- **Career Counseling**: Helps individuals understand their strengths and areas for improvement, guiding career choices.

6. **Scoring**: Scores are typically presented as percentiles, showing how a test-taker compares to a norm group. Higher scores indicate better performance relative to the norm group.

If you have specific questions about a certain type of aptitude test or need preparation tips, feel free to ask!

Round 2 - HR 

(2 Questions)

  • Q1. Tell me about yourself.Tip: Provide a brief overview of your professional background, focusing on experiences relevant to the job you're applying for. Highlight your key achievements and skills.
  • Q2. Know YourselfAssess and interest.

Interview Preparation Tips

Interview preparation tips for other job seekers - . Know YourselfAssess Your Skills and Interests: Understand your strengths, weaknesses, and what you enjoy doing.Set Clear Goals: Define what you want in a job in terms of role, industry, and company culture.2. Prepare a Strong Resume and Cover LetterTailor Each Application: Customize your resume and cover letter for each job application to highlight relevant skills and experiences.Be Concise and Professional: Ensure your resume is clear, well-organized, and free of errors.

Senior Engineer Interview Questions & Answers

user image Parthiban Srinivasan

posted on 30 Aug 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Bootloader related UDS services
  • Q2. HSM and flash driver
  • Q3. Startup code sequence
  • Ans. 

    Startup code sequence refers to the order in which code is executed when a program is launched.

    • Startup code sequence typically involves initializing variables, setting up memory, and executing any necessary setup functions.

    • Examples of startup code sequence include setting up hardware registers in embedded systems, initializing global variables in C programs, and loading configuration files in web applications.

  • Answered by AI
Round 2 - Behavioral 

(3 Questions)

  • Q1. Are you ready to work on weekends
  • Ans. 

    Yes, I am willing to work on weekends if necessary to meet project deadlines or address urgent issues.

    • I understand that sometimes working on weekends may be required in order to meet project deadlines or address urgent issues.

    • I am committed to delivering high-quality work and am willing to put in extra hours when needed.

    • I am flexible with my schedule and can adjust my plans to accommodate weekend work if necessary.

  • Answered by AI
  • Q2. How will you manage conflicts within the team
  • Ans. 

    I will address conflicts by promoting open communication, active listening, and facilitating constructive discussions.

    • Encourage open communication among team members to address conflicts early on

    • Practice active listening to understand all perspectives involved

    • Facilitate constructive discussions to find mutually beneficial solutions

    • Establish clear team norms and guidelines for conflict resolution

    • Seek input from team mem...

  • Answered by AI
  • Q3. Why are you switching jobs
  • Ans. 

    Seeking new challenges and opportunities for growth in a more innovative and dynamic environment.

    • Looking for new challenges and opportunities for growth

    • Interested in working in a more innovative and dynamic environment

    • Seeking career advancement and professional development

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Salary negotiation and Notice period
  • Q2. Why are you switching
  • Ans. 

    Seeking new challenges and opportunities for growth in a different environment.

    • Looking for new challenges and opportunities for growth

    • Interested in working with different technologies or industries

    • Seeking a better work-life balance or company culture

    • Wanting to expand skill set or take on more responsibilities

    • Relocation to a new area

  • Answered by AI

Calibration Engineer Interview Questions & Answers

user image Monikandan S U

posted on 18 Apr 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Oct 2024, where I was asked the following questions.

  • Q1. Related to Engine calibration what we work previously based on that the question will be.
  • Q2. Related to OBD calibrations
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Questions on current job
  • Q2. Architectural concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Company has low budget for the role so took long time for communications
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is calibration
  • Ans. 

    Calibration is the process of comparing measurements of an instrument or device to a known standard to ensure accuracy.

    • Calibration involves adjusting the instrument to align with the standard.

    • It is essential for maintaining accuracy and reliability of instruments.

    • Examples include calibrating thermometers, scales, and pressure gauges.

  • Answered by AI
  • Q2. How to to performance calibration
  • Ans. 

    Performance calibration involves adjusting and fine-tuning instruments to ensure accurate and consistent results.

    • Understand the specifications and requirements of the instrument being calibrated

    • Use calibration standards and procedures to make adjustments

    • Document all calibration activities for traceability and compliance

    • Verify the performance of the instrument after calibration

    • Repeat the calibration process regularly to...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - get good knowledge in you domain and don't forget the engine basics
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Tell ur self now
  • Ans. 

    I am a dedicated and experienced Store Incharge with a strong background in inventory management and customer service.

    • Over 5 years of experience in managing store operations

    • Proven track record of optimizing inventory levels and reducing costs

    • Strong communication skills and ability to lead a team effectively

    • Proficient in using inventory management software such as SAP and QuickBooks

  • Answered by AI
  • Q2. Vision about future
  • Ans. 

    My vision for the future is to lead a team that consistently exceeds sales targets, provides exceptional customer service, and stays ahead of industry trends.

    • Implementing innovative sales strategies to drive revenue growth

    • Fostering a positive and collaborative work environment for team members

    • Staying updated on industry trends and implementing changes to stay competitive

    • Continuously improving customer service standards...

  • Answered by AI
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Assignment 

Giving assignment and ask verbal questions.

Round 2 - Technical 

(1 Question)

  • Q1. They ask technical and verbal communication.
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion happening here
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Product knowledge, test activities
  • Q2. Was good and able to engage a healthy discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - na
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Questions about projects involved, standards in automotive domain and one python coding question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview before Apr 2024, where I was asked the following questions.

  • Q1. Version control , python
  • Q2. Integration strategies , branching strategies

Top trending discussions

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Interview Tips & Stories
2w
toobluntforu
·
works at
Cvent
Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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Marelli Interview FAQs

How many rounds are there in Marelli interview?
Marelli interview process usually has 2-3 rounds. The most common rounds in the Marelli interview process are Technical, HR and Resume Shortlist.
How to prepare for Marelli 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 Marelli. The most common topics and skills that interviewers at Marelli expect are Embedded C, Linux Administration, C++, Communication Skills and QNX.
What are the top questions asked in Marelli interview?

Some of the top questions asked at the Marelli interview -

  1. how can we attach one variable from one file to anot...read more
  2. What is your experience in Software configuration management tools like TCM, RT...read more
  3. What are the tools you are using for software development lifecycle from requir...read more
What are the most common questions asked in Marelli HR round?

The most common HR questions asked in Marelli interview are -

  1. Why are you looking for a chan...read more
  2. What are your strengths and weakness...read more
  3. What are your salary expectatio...read more
How long is the Marelli interview process?

The duration of Marelli interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

3.9/5

based on 35 interview experiences

Difficulty level

Easy 6%
Moderate 88%
Hard 6%

Duration

Less than 2 weeks 73%
2-4 weeks 13%
4-6 weeks 7%
6-8 weeks 7%
View more

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Marelli Reviews and Ratings

based on 498 reviews

3.5/5

Rating in categories

3.3

Skill development

3.8

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3.4

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3.5

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3.5

Company culture

2.9

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3.4

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