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Renesas Electronics India Interview Questions, Process, and Tips

Updated 9 Jan 2025

Top Renesas Electronics India Interview Questions and Answers

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Renesas Electronics India Interview Experiences

Popular Designations

6 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is the difference between latch and flip flop
  • Ans. 

    Latch is level triggered and stores data temporarily, while flip flop is edge triggered and stores data permanently.

    • Latch is level triggered, while flip flop is edge triggered

    • Latch stores data temporarily, while flip flop stores data permanently

    • Latch requires continuous input to hold the output, while flip flop retains the output until a new input is received

  • Answered by AI
  • Q2. Draw or gate using nand gates
  • Ans. 

    A NAND gate can be used to create a NOR gate by connecting two NAND gates in series.

    • Connect the outputs of two NAND gates together

    • Connect the inputs of the two NAND gates to the same input signal

    • The output of the combined NAND gates will act as a NOR gate

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic question on digital and some analog concepts

Hardware Engineer Interview Questions asked at other Companies

Q1. How many ways would one arrange sets of coloured balls, the first set all red, the next all blue, and the last all green, and all balls in a set are identical, in a line?
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

General aptitude questions. Easy to solve. Didn’t take much time

Round 2 - Technical 

(2 Questions)

  • Q1. Explain operation of rc circuit
  • Ans. 

    An RC circuit consists of a resistor and a capacitor connected in series or parallel, used for filtering, timing, and signal processing.

    • RC circuit operation is based on the charging and discharging of the capacitor through the resistor.

    • When a voltage is applied to the circuit, the capacitor charges up to the applied voltage through the resistor.

    • The time constant (RC) determines how quickly the capacitor charges or disc...

  • Answered by AI
  • Q2. Draw waveform for diode
  • Ans. 

    A diode waveform typically shows a voltage drop when forward biased and no current flow when reverse biased.

    • Forward biased: voltage drop across diode, current flows

    • Reverse biased: no current flow, diode acts as open circuit

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Questions based on my project

Interview Preparation Tips

Interview preparation tips for other job seekers - Brush up your basics of analog and digital electronics

Analog Design Engineer Interview Questions asked at other Companies

Q1. Add capacitor parallel to one resistor and tell frequency response
View answer (1)
Renesas Electronics India Interview Questions and Answers for Freshers
illustration image
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Designing of a frequency divider .
  • Ans. 

    A frequency divider is a digital circuit that takes an input signal and produces an output signal with a frequency that is a fraction of the input frequency.

    • Frequency dividers are commonly used in digital systems to generate clock signals at lower frequencies.

    • They can be implemented using flip-flops, counters, or other digital logic elements.

    • For example, a divide-by-2 frequency divider will output a signal with half th...

  • Answered by AI
  • Q2. ASIC Design flow
Round 2 - One-on-one 

(2 Questions)

  • Q1. Designing of a edge detector
  • Ans. 

    An edge detector is a circuit that detects transitions from one logic level to another in a digital signal.

    • Utilizes flip-flops to store previous signal values

    • Compares current signal value with previous value to detect edges

    • Can be implemented using Verilog or VHDL

    • Commonly used in digital signal processing applications

  • Answered by AI
  • Q2. BIT Manipulation

Interview Preparation Tips

Interview preparation tips for other job seekers - Must have good command over Verilog

RTL Design and Verification Engineer Interview Questions asked at other Companies

Q1. Write d ff with test bench and verify it.
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is the CMOS?
  • Ans. 

    CMOS stands for Complementary Metal-Oxide-Semiconductor, a technology used in integrated circuits for digital logic functions.

    • CMOS technology uses both NMOS and PMOS transistors to achieve low power consumption and high noise immunity.

    • It is commonly used in microprocessors, memory chips, and other digital logic circuits.

    • CMOS technology allows for the implementation of complex digital systems on a single chip.

    • One of the...

  • Answered by AI

PCB Layout Design Engineer Interview Questions asked at other Companies

Q1. what is decoupling capacitor, why decaps needed, where is it to be placed
View answer (1)

Renesas Electronics India interview questions for popular designations

 Senior Engineer

 (1)

 Analog Design Engineer

 (1)

 RTL Design and Verification Engineer

 (1)

 PCB Layout Design Engineer

 (1)

 Hardware Engineer

 (1)

 Physical Design Engineer

 (1)

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. About Master's thesis
  • Q2. CTS strategy, a puzzle question, STA problems

Physical Design Engineer Interview Questions asked at other Companies

Q1. What are the conditions for an RC circuit to work as an integrator/differentiator Can you derive it with this circuit
View answer (1)

Interview Questionnaire 

1 Question

  • Q1. State machines

Senior Engineer Interview Questions asked at other Companies

Q1. what is the meaning of M in M20,M25,M30 grade of concrete?
View answer (57)

Jobs at Renesas Electronics India

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Interview questions from similar companies

I was interviewed in Sep 2017.

Interview Questionnaire 

2 Questions

  • Q1. Find the sum of two numbers without using any mathematical operarors.
  • Ans. 

    Use bitwise operations to find the sum of two numbers without using mathematical operators.

    • Use bitwise XOR to find the sum of two numbers without carrying.

    • Use bitwise AND and left shift to find the carry.

    • Repeat the process until there is no carry left.

  • Answered by AI
  • Q2. Delete a node from linked list when we are given a reference to the node. But the head pointer is not given.
  • Ans. 

    To delete a node from a linked list when only given a reference to the node, we can copy the data of the next node to the given node and delete the next node.

    • Copy the data of the next node to the given node

    • Update the next pointer of the given node to skip the next node

    • Delete the next node

  • Answered by AI

Interview Preparation Tips

Round: Technical Interview
Tips: Strong understanding and thorough knowledge of C programming.

College Name: IIT Madras

Skills evaluated in this interview

I applied via Campus Placement

Interview Questionnaire 

16 Questions

  • Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be us...
  • Q2. Given an array A[n], write a C program to find P and Q (P>Q) such that A[P] - A[Q] is maximum
  • Q3. A pyramid is given many blank spaces. Condition is that number in a cell equals sum of numbers in bottom two cells. Fill the blanks
  • Ans. 

    The question asks to fill the blanks in a pyramid where each number is the sum of the numbers in the bottom two cells.

    • Start from the bottom row and work your way up, calculating the sum of the numbers in the bottom two cells for each blank space.

    • Use a loop to iterate through each row and column of the pyramid.

    • Store the calculated sum in the corresponding blank space.

    • Repeat the process until all the blanks are filled.

  • Answered by AI
  • Q4. What are the basic functions of OS?
  • Q5. What is scheduling? List different types of scheduling
  • Q6. What is a deadlock? How to know if a deadlock is present?
  • Q7. What is Moore's Law?
  • Ans. 

    Moore's Law is the observation that the number of transistors in a dense integrated circuit doubles about every two years.

    • Named after Intel co-founder Gordon Moore

    • First stated in 1965

    • Has been a driving force behind technological advancements

    • Predicts exponential growth in computing power

    • Has been challenged in recent years due to physical limitations

  • Answered by AI
  • Q8. Differentiate between a process and a thread
  • Ans. 

    A process is an instance of a program while a thread is a subset of a process.

    • A process has its own memory space while threads share memory space

    • Processes are heavyweight while threads are lightweight

    • Processes communicate through inter-process communication while threads communicate through shared memory

    • Examples of processes include web browsers, text editors, etc. while examples of threads include GUI updates, backgro

  • Answered by AI
  • Q9. What are the advantages of having multi-core processor?
  • Ans. 

    Multi-core processors provide faster and more efficient computing.

    • Improved performance and speed

    • Ability to handle multiple tasks simultaneously

    • Reduced power consumption

    • Better multitasking capabilities

    • Enhanced user experience

    • Examples: Intel Core i7, AMD Ryzen 9

  • Answered by AI
  • Q10. Tell me about yourself and your family briefly
  • Ans. 

    I am a software engineer with a loving family.

    • I have been working as a software engineer for 5 years.

    • My wife is a teacher and we have two children.

    • We enjoy spending time together outdoors and traveling.

    • My parents live in a different state but we keep in touch regularly.

    • Family is very important to me and I prioritize spending time with them.

  • Answered by AI
  • Q11. Tell me about your course projects
  • Ans. 

    Developed a web-based project management tool and a mobile app for tracking expenses

    • Created a responsive UI using React and Bootstrap

    • Implemented user authentication and authorization using Firebase

    • Integrated Google Maps API for location tracking in the mobile app

    • Used Node.js and MongoDB for backend development

    • Collaborated with a team of four to complete the projects

  • Answered by AI
  • Q12. Tell me about your professional experience
  • Ans. 

    I have 5 years of experience in software engineering with expertise in Java and Python.

    • Developed and maintained web applications using Java and Spring framework

    • Designed and implemented RESTful APIs using Python and Flask

    • Worked on database management and optimization using MySQL and MongoDB

    • Collaborated with cross-functional teams to deliver high-quality software products

    • Participated in code reviews and provided construc

  • Answered by AI
  • Q13. What are your academic interests?
  • Ans. 

    My academic interests include computer science, artificial intelligence, and machine learning.

    • Computer science

    • Artificial intelligence

    • Machine learning

  • Answered by AI
  • Q14. Explain one CS topic(of your choice) in layman terms
  • Ans. 

    Explain Big O notation

    • Big O notation is used to describe the time complexity of an algorithm

    • It helps us understand how the algorithm's performance changes with input size

    • O(1) means constant time, O(n) means linear time, O(n^2) means quadratic time

    • We want algorithms with lower Big O values for better performance

  • Answered by AI
  • Q15. What are your location preferences?
  • Ans. 

    I am open to relocation based on the job opportunity and growth prospects.

    • Open to relocation for the right opportunity

    • Willing to move for career growth

    • Flexible with location based on job requirements

  • Answered by AI
  • Q16. Would you like to have a pizza slice? ;)
  • Ans. 

    Yes, I would love to have a pizza slice!

    • I am a big fan of pizza and would never say no to a slice!

    • Pizza is the perfect food for any occasion, whether it's a quick lunch or a late-night snack.

    • I particularly enjoy pepperoni and mushroom pizza, but I'm open to trying new toppings as well.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Questions were of average difficulty but lengthy. The test was conducted between 7:30 PM and 9 PM. I had a long day so it was a little tiresome.
Tips: Time is of importance. I suggest you to quickly browse through all the questions and pick the easy ones beforehand instead of being stuck on a single difficult question.
Duration: 90 minutes
Total Questions: 60

Round: Technical Interview
Experience: I found the questions easy so I was able to answer them all.
Tips: Don't just think in your mind. Think out loud so that the interviewer can correct you.

Round: HR Interview
Experience: Interviewer was friendly. It was like talking with a friend.
Tips: Keep it short and brief. It's fine even if your English is not good. (Mine wasn't )

General Tips: Be cool and calm. If you don't know something, admit it. You can come back to it later.
Skill Tips: No need to go very deep. Just know the basics properly.
Skills: Puzzle Solving Capability, Computer Organisation, Operating System Basics, Object Oriented Programming (OOP) Basics, C Programming, Aptitude
Duration: 2
College Name: IIT Madras
Motivation: Qualcomm is an industry leader in mobile hardware. The work profile suited me well.
Funny Moments: The nice HR lady offered me a pizza slice.

Skills evaluated in this interview

I was interviewed in Aug 2017.

Interview Preparation Tips

Round: Test
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: Questions about DS , CN and basic resume

Round: Technical Interview
Experience: Questions about RT OS and memory mapping. And other operating system related questions.
Projects done so far.

Interview Preparation Tips

Round: Test
Experience: There was an online written test of 55 multiple choice questions in 70 minutes. This included:
20 questions of aptitude
15 questions of programming
25 questions of basic C++/operating systems
Duration: 70 minutes
Total Questions: 55

Round: Technical Interview
Experience: My interview was a technical interview. It had questions from my core branch which was electronics. The other topics which were discussed in the interview were:
OOPs concept
Operating System
Compiler
Bit related questions
There were also some other questions like puzzles and some pretty easy case studies which were based on logical reasoning and quantitative ability.

Round: HR Interview
Experience: There was a HR interview in which they asked me about myself, my family, my strengths and weaknesses and also why was I suitable for the company. According to me if you could have impressed them with your technical skills you would have won half the battle.

College Name: IIT BOMBAY
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Renesas Electronics India Interview FAQs

How many rounds are there in Renesas Electronics India interview?
Renesas Electronics India interview process usually has 1-2 rounds. The most common rounds in the Renesas Electronics India interview process are Technical, One-on-one Round and Aptitude Test.
How to prepare for Renesas Electronics India 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 Renesas Electronics India. The most common topics and skills that interviewers at Renesas Electronics India expect are Automotive, Analog, Semiconductor, Python and Agile.
What are the top questions asked in Renesas Electronics India interview?

Some of the top questions asked at the Renesas Electronics India interview -

  1. What is the difference between latch and flip f...read more
  2. Designing of a frequency divide...read more
  3. Explain operation of rc circ...read more

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Renesas Electronics India Interview Process

based on 5 interviews

Interview experience

4.2
  
Good
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based on 7 reviews

3.2/5

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