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DENSO Engineer Trainee Interview Questions, Process, and Tips

Updated 18 Jun 2024

DENSO Engineer Trainee Interview Experiences

1 interview found

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

I applied via Campus Placement and was interviewed in Dec 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

General aptitude and technical questions from every engg field (mech,CS, Electrical,Electronics)
Need basic technical knowledge to crack

Round 2 - Group Discussion 

Group debate of 18-20 candidates with 9-10 in each team (in favour and against)

Topics related to Automobile industry or latest trends

18 candidates selected from 3 GDs

Round 3 - HR 

(4 Questions)

  • Q1. Family background
  • Q2. Why Denso, what makes you eligible
  • Q3. AC is an electrical appliance but sold in Electronics shop why so?
  • Ans. 

    AC is sold in Electronics shops because it is an electrical appliance that utilizes electronic components for its operation.

    • ACs use electronic components like capacitors, resistors, and microcontrollers for regulating temperature and controlling functions.

    • Electronics shops specialize in selling a wide range of electronic devices, including appliances like ACs.

    • ACs are considered as part of the electronics category due t...

  • Answered by AI
  • Q4. Any other recruitment filled ?
Round 4 - Technical 

(4 Questions)

  • Q1. How can you operate 4 different light bulbs under different trigger condition?
  • Ans. 

    To operate 4 different light bulbs under different trigger conditions, use a combination of switches, timers, sensors, and programming.

    • Use individual switches to control each light bulb independently.

    • Set up timers to automatically turn on/off specific light bulbs at scheduled times.

    • Utilize sensors such as motion sensors or light sensors to trigger certain light bulbs based on environmental conditions.

    • Program a microcon...

  • Answered by AI
  • Q2. What is the process of cooling in AC
  • Ans. 

    AC cooling process involves refrigerant absorbing heat from indoor air and releasing it outside.

    • Refrigerant absorbs heat from indoor air through evaporator coils

    • The warm refrigerant is then pumped to the condenser coils located outside

    • Condenser coils release the heat absorbed from indoor air to the outside environment

    • The refrigerant then goes back to the evaporator coils to repeat the cycle

  • Answered by AI
  • Q3. Basics of semiconductor devices (by japanese panelist)
  • Q4. How can you make a transistor if semiconductor material is given to you (by japanese panelist)
  • Ans. 

    To make a transistor, semiconductor material can be used to create a structure with three layers: emitter, base, and collector.

    • Start by doping the semiconductor material with impurities to create the different layers.

    • Use lithography and etching techniques to define the structure of the transistor.

    • Add metal contacts to the different layers to allow for electrical connections.

    • Test the transistor to ensure proper function...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Multidiciplinary company needs multidiciplinary approach.
single interview, panel of 3:-
HR (Indian)
Electrical and Mechanical head (indian)
Electronics and coding head (Japanese)

Company only requires fundamental knowledge of Engineering and intrest in work, That's it!

No skill based questions, nothing tricky or unanswerable, No nonsense interview.

Onboarding process is streamlined and HR extremely helpful as of now :)

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Jun 2022. There were 3 interview rounds.

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 tips
Round 2 - HR 

(1 Question)

  • Q1. General questions like company environment and behaviour test .
Round 3 - Technical 

(1 Question)

  • Q1. Related to machinery and utility related.

Interview Preparation Tips

Interview preparation tips for other job seekers - Update on Naukri.com on daily basis with the effective resume .

Interview Questionnaire 

2 Questions

  • Q1. Basic C program.
  • Q2. CAN bus

I applied via Approached by Company and was interviewed in Sep 2022. There were 3 interview rounds.

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 tips
Round 2 - Coding Test 

C questions, ALorithms , logical questions

Round 3 - One-on-one 

(2 Questions)

  • Q1. C questions, Linux internals
  • Q2. CAN , SPI,I2C protocols

Interview Preparation Tips

Interview preparation tips for other job seekers - Project related, c questions , Linux system programming questions. After that HR interview
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Nov 2022. There were 4 interview rounds.

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 tips
Round 2 - One-on-one 

(4 Questions)

  • Q1. Basics of C programs
  • Q2. Electronic basics
  • Q3. Microcontroller programming
  • Q4. Project details
Round 3 - Technical 

(3 Questions)

  • Q1. In depth of C concepts
  • Q2. Microcontroller programming
  • Q3. Project details
Round 4 - HR 

(4 Questions)

  • Q1. About the Company
  • Q2. Some logical and analytical
  • Q3. Automotive development in the growing world
  • Ans. 

    Automotive development in growing world is driven by advancements in technology, sustainability, and connectivity.

    • Advancements in technology such as electric vehicles, autonomous driving, and connected cars are shaping the future of automotive development.

    • Sustainability is a key focus with the shift towards eco-friendly vehicles like hybrid and electric cars.

    • Connectivity features like IoT, AI, and smart sensors are enh...

  • Answered by AI
  • Q4. Basic academic and achievements
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. General technical questions on electronics
  • Q2. Understanding applications of MOSFETs, Diodes,battery...
  • Ans. 

    MOSFETs, diodes, and batteries are essential components in electronic circuits for various applications.

    • MOSFETs are used for amplification, switching, and signal processing in electronic devices.

    • Diodes are used to control the direction of current flow and protect circuits from reverse voltage.

    • Batteries provide portable power sources for electronic devices, ranging from small button cells to large lithium-ion batteries.

    • ...

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Can you describe your experience and the projects you have worked on?
  • Ans. 

    I have 5 years of experience working on various engineering projects, including designing new products and improving existing systems.

    • Designed a new HVAC system for a commercial building

    • Implemented automation processes to increase efficiency in manufacturing

    • Collaborated with a team to develop a prototype for a renewable energy project

  • Answered by AI
  • Q2. Expected salary
  • Ans. 

    My expected salary is based on my experience, skills, and the industry standard for engineers.

    • Consider my years of experience in the field

    • Take into account my specialized skills and certifications

    • Research the average salary range for engineers in this industry

    • Negotiate based on the benefits and opportunities offered by the company

  • Answered by AI
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
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 tips
Round 2 - One-on-one 

(3 Questions)

  • Q1. Nothing to add much
  • Q2. T codes used in SAP
  • Ans. 

    T codes are transaction codes used in SAP to access specific functions or perform specific tasks.

    • T codes are shortcuts to access specific transactions in SAP.

    • Each T code corresponds to a specific function or task in SAP.

    • For example, T-code VA01 is used to create a sales order in SAP.

  • Answered by AI
  • Q3. Simple work based questions

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident and truthful

Skills evaluated in this interview

I applied via Walk-in

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 tips
Round 2 - Technical 

(1 Question)

  • Q1. About Working experience and working area knowledge.
Round 3 - HR 

(6 Questions)

  • Q1. What are your strengths and weaknesses?
  • Q2. Why are you looking for a change?
  • Q3. What are your salary expectations?
  • Q4. What is your family background?
  • Q5. Share details of your previous job.
  • Q6. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - What are the things you have done on earlier company you may explain clearly, definitely you will get the job.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Math, Reasoning, verbility

Round 2 - Technical 

(11 Questions)

  • Q1. What is the Wire Colour coding
  • Ans. 

    Wire colour coding is a standard method of identifying the function of different wires in electrical systems.

    • In North America, the standard wire colour coding for AC power circuits is black for hot, white for neutral, and green or bare copper for ground.

    • In Europe, the standard wire colour coding for AC power circuits is brown for live, blue for neutral, and green/yellow for ground.

    • Different industries may have their ow...

  • Answered by AI
  • Q2. What is the Crimping
  • Ans. 

    Crimping is a process of joining two pieces of metal or other materials by deforming one or both of them to hold the other.

    • Crimping is commonly used in electrical work to join wires to connectors.

    • It is also used in plumbing to connect pipes together.

    • Crimping tools are often used to create a secure connection.

  • Answered by AI
  • Q3. What is the HV
  • Ans. 

    HV stands for High Voltage, which refers to electrical potential difference between two points that exceeds the safe threshold.

    • HV is typically considered to be any voltage above 1000 volts.

    • High Voltage is commonly used in power transmission and distribution systems.

    • HV can be dangerous and requires proper safety precautions when working with it.

  • Answered by AI
  • Q4. What is the HV and air leak test and why is required for Customer
  • Ans. 

    HV and air leak tests are essential for ensuring safety and quality of products before delivery to customers.

    • HV test, or high voltage test, is conducted to check insulation integrity and electrical safety of the product.

    • Air leak test is performed to verify the sealing integrity of the product, ensuring no leaks that could compromise performance or safety.

    • These tests are required for customers to guarantee that the prod...

  • Answered by AI
  • Q5. How to Control Quality of Insulation
  • Ans. 

    Quality of insulation can be controlled through proper material selection, installation techniques, and regular inspections.

    • Selecting high-quality insulation materials with appropriate R-values for the specific application

    • Ensuring proper installation techniques are followed to minimize gaps and air leaks

    • Conducting regular inspections to check for signs of wear, damage, or moisture intrusion

    • Using thermal imaging technol...

  • Answered by AI
  • Q6. What is HST and Why HST is using in the wire harness
  • Ans. 

    HST stands for Heat Shrink Tubing, used in wire harness for insulation and protection.

    • HST is a type of tubing that shrinks when heat is applied, providing insulation and protection to wires in a harness.

    • It helps in preventing short circuits, abrasion, and moisture damage.

    • HST is commonly used in automotive, aerospace, and electronics industries.

    • Examples of HST brands include 3M, TE Connectivity, and Panduit.

  • Answered by AI
  • Q7. What is thermistor and How many type of thermistor
  • Ans. 

    A thermistor is a type of resistor whose resistance changes significantly with temperature. There are two main types: NTC (Negative Temperature Coefficient) and PTC (Positive Temperature Coefficient).

    • Thermistors are commonly used in temperature sensing applications.

    • NTC thermistors have a negative temperature coefficient, meaning their resistance decreases as temperature increases.

    • PTC thermistors have a positive tempera...

  • Answered by AI
  • Q8. What is EMC testing
  • Ans. 

    EMC testing is the process of evaluating and verifying the electromagnetic compatibility of electronic devices.

    • EMC testing ensures that electronic devices do not interfere with each other's operation

    • It also ensures that electronic devices are not susceptible to interference from external sources

    • Common EMC tests include radiated emissions, conducted emissions, and immunity testing

    • EMC testing is important for compliance ...

  • Answered by AI
  • Q9. What is Ferrite Core and why it is use .
  • Ans. 

    Ferrite core is a magnetic core made of ferrite material used in electronic components for its high magnetic permeability and low electrical conductivity.

    • Ferrite core is commonly used in transformers, inductors, and electromagnets.

    • It helps increase the inductance and efficiency of electronic components.

    • Ferrite cores are also used in noise suppression filters to reduce electromagnetic interference.

    • They are preferred ove...

  • Answered by AI
  • Q10. What is EV and type of EV
  • Ans. 

    EV stands for Electric Vehicle, which is a vehicle that runs on electricity instead of gasoline.

    • Types of EVs include Battery Electric Vehicles (BEVs), Plug-in Hybrid Electric Vehicles (PHEVs), and Hybrid Electric Vehicles (HEVs).

    • BEVs run solely on electricity stored in batteries and do not have a gasoline engine.

    • PHEVs have both an electric motor and a gasoline engine, allowing them to switch between electric and gasoli...

  • Answered by AI
  • Q11. Parabolic Equation and what a in parabolic Equation
  • Ans. 

    A parabolic equation is a second-degree polynomial equation in the form y = ax^2 + bx + c, where 'a' is the coefficient of the x^2 term.

    • A parabolic equation is a type of quadratic equation that forms a U-shaped curve when graphed.

    • The coefficient 'a' in a parabolic equation determines the direction and width of the parabola. A positive 'a' value opens upwards, while a negative 'a' value opens downwards.

    • For example, the ...

  • Answered by AI
Round 3 - Group Discussion 

What is EV and What is role in green environment

Round 4 - HR 

(4 Questions)

  • Q1. Why are you joining our Company
  • Q2. What is your sallary expectations
  • Ans. 

    My salary expectations are based on my experience, qualifications, and the industry standard.

    • Consider my years of experience in the field

    • Research the average salary range for this position in the industry

    • Take into account my qualifications and skills

    • Open to negotiation based on benefits package

  • Answered by AI
  • Q3. Tell me about your self
  • Q4. Tell me your achievement and Goal

Interview Preparation Tips

Interview preparation tips for other job seekers - When you are going to interview then you knows all about company.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. C++ programing , Oops, Data base
  • Q2. Linux coding , Linux programming, Embedded

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare basic

DENSO Interview FAQs

How many rounds are there in DENSO Engineer Trainee interview?
DENSO interview process usually has 4 rounds. The most common rounds in the DENSO interview process are Aptitude Test, Group Discussion and HR.
What are the top questions asked in DENSO Engineer Trainee interview?

Some of the top questions asked at the DENSO Engineer Trainee interview -

  1. AC is an electrical appliance but sold in Electronics shop why ...read more
  2. How can you operate 4 different light bulbs under different trigger conditi...read more
  3. How can you make a transistor if semiconductor material is given to you (by jap...read more

Tell us how to improve this page.

DENSO Engineer Trainee Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

DENSO Engineer Trainee Reviews and Ratings

based on 3 reviews

5.0/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

5.0

Salary

4.2

Job security

4.2

Company culture

4.2

Promotions

4.2

Work satisfaction

Explore 3 Reviews and Ratings
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