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Renu Electronics Embedded Developer Interview Questions and Answers

Updated 1 Mar 2024

Renu Electronics Embedded Developer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Basics of C , MCU
  • Q2. Data Types in C
  • Ans. 

    Data types in C define the type of data that a variable can hold, such as int, float, char, etc.

    • Basic data types in C include int, float, char, double, and void.

    • Derived data types in C include arrays, pointers, structures, and unions.

    • Examples: int num = 10; float price = 25.50; char letter = 'A'; int arr[5];

  • Answered by AI
  • Q3. Structures in C
  • Ans. 

    Structures in C are user-defined data types that allow for grouping different data types under a single name.

    • Structures can contain variables of different data types, allowing for more complex data organization.

    • They are defined using the 'struct' keyword.

    • Example: struct Person { char name[50]; int age; float salary; };

    • Individual members of a structure can be accessed using the dot operator (.)

    • Example: struct Person p1;

  • Answered by AI
  • Q4. Bit manipulation in
  • Ans. 

    Bit manipulation involves operations on individual bits of binary numbers.

    • Bitwise AND, OR, XOR, and NOT operations are commonly used in bit manipulation.

    • Shifting bits left or right can be used to multiply or divide by powers of 2.

    • Setting or clearing specific bits using masks is another common technique.

    • Example: Setting the 3rd bit of a number to 1 - num |= (1 << 3);

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare MCU basics and C

Skills evaluated in this interview

Interview questions from similar companies

I appeared for an interview in Oct 2017.

Interview Questionnaire 

4 Questions

  • Q1. Since Its been a long time i had inteview, i don't remember the exact questions. Question related to java. Basically Oops Quetsions MultiThreading Some Logical Question
  • Q2. About the project you have worked on. Language you specified. Some logical coding question. PHP Question As i specified PHP
  • Q3. Question Related to software Engineering like: SDLC Unit Testing Os specific Question Basically the 4th round is totally theoretical.
  • Q4. Nothing about your personal life and interest

Interview Preparation Tips

Round: Test
Experience: Aptitude, Reasoning & computer science

General Tips: Good Interview Experience with Power2SME
Skills: Communication, Problem Solving, Analytical Skills

Interview Questionnaire 

6 Questions

  • Q1. Write net and clean code to print a matrix in spiral order
  • Ans. 

    Print a matrix in spiral order using clean and efficient code

    • Create four variables to keep track of the boundaries of the matrix

    • Use a while loop to iterate through the matrix in a spiral order

    • Print each element as you iterate through the matrix

    • Update the boundaries of the matrix after each iteration

  • Answered by AI
  • Q2. Lot off discussion on project. Lot of questions on python and oops (My project was in Python+django)
  • Q3. He asked me a real time question. You have 1 billion sentences and sentence which will be given by user you have to return maximum matching sentence from 1 billion sentences
  • Q4. Finally he asked me a puzzle which was similar to public private key in cryptography
  • Q5. Lot of questions on c++ and java (eg. what is memory leak)
  • Q6. It was HR round she asked me simple behavior questions

Interview Preparation Tips

Round: Test
Experience: First Round had 15 questions . It contains 5 English questions (reading comprehension) and 10 aptitude.

Tips: Prepare well aptitude and puzzles.
Duration: 30 minutes
Total Questions: 15

Round: Test
Experience: Second round consist 5 data interpretation questions based on data which was given in question paper.
it was pen paper round.
Duration: 15 minutes
Total Questions: 5

Round: Technical Interview
Experience: The Interview Process started with around 15 candidates. First interview run almost one and half hour .

Tips: Be frank with interviewer and ask him all the test cases whichever you are thinking.
Practice write code on paper.
Prepare well string data structure (eg. Trie , Suffix Tree , Suffix Array).
all the best

Round: Technical Interview
Experience: The Interview Process started with around 8 candidates and 3 of them selected.
Tips: Prepare oops concept and basic concept of c and c++(Memory leak , Garbage memory , Dangling pointer ).

Skills: Coding , Presence of mind
College Name: NIT Jalandhar

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Naukri.com and was interviewed in Jan 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. 1. Basic OOP Concepts 2. Difference between structure and class in terms of constructor 3. Can members of structure be defined as private 4. What's lambda function and it's real life use case 5. Difference...
  • Q2. 6. What's O(n) in time and space complexity
  • Ans. 

    O(n) refers to linear time and space complexity.

    • O(n) means that the time or space required by an algorithm grows linearly with the size of the input.

    • It implies that the algorithm's performance is directly proportional to the input size.

    • For example, if an algorithm takes 10 seconds to process 100 elements, it would take 20 seconds to process 200 elements.

    • O(n) complexity is considered efficient and desirable in most case

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basic clear and talk as much as possible

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Communication protocol
Round 2 - Technical 

(1 Question)

  • Q1. Arbistration in CAN
  • Ans. 

    Arbitration in CAN refers to the process of determining which message gets transmitted on the bus when multiple nodes attempt to send messages simultaneously.

    • Arbitration is based on the priority of the message identifier, with lower values having higher priority.

    • CAN uses a bitwise arbitration process where nodes compare their message identifiers bit by bit.

    • The node with the lowest identifier value wins arbitration and ...

  • Answered by AI

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

Round 1 - Technical 

(4 Questions)

  • Q1. Project Explanation , Workflow
  • Q2. Take Xpath using parent traverse
  • Ans. 

    Using parent traverse to create Xpath

    • Parent traverse is used to select the parent element of the current element

    • The syntax for parent traverse is '..'

    • Example: To select the parent of a div element with class 'example', the Xpath would be '//div[@class='example']/..'

  • Answered by AI
  • Q3. Use JAVA loop iteration for splitting alphabet, number and Symbols in @4Bft#67yjk#
  • Ans. 

    Using JAVA loop iteration to split alphabet, number and symbols in a given string.

    • Create three empty string arrays for alphabet, number and symbol

    • Loop through each character in the given string

    • Check if the character is an alphabet, number or symbol using ASCII values

    • Add the character to the respective array

    • Return the array of strings containing alphabet, number and symbol

  • Answered by AI
  • Q4. Some Manual Questions
Round 2 - Technical 

(4 Questions)

  • Q1. Project Explanation and Day to day Activities
  • Ans. 

    As a Senior Engineer, I lead projects and oversee day-to-day activities, ensuring timely delivery and quality output.

    • Lead project planning and execution

    • Collaborate with cross-functional teams

    • Monitor project progress and adjust timelines as needed

    • Ensure adherence to project scope, budget, and quality standards

    • Provide technical guidance and mentorship to team members

    • Identify and mitigate project risks

    • Communicate project

  • Answered by AI
  • Q2. How to solve conflict during Git push?
  • Ans. 

    Resolve conflicts by merging changes and resolving conflicts manually.

    • Pull the latest changes from the remote branch

    • Merge the changes with your local branch

    • Resolve conflicts manually by editing the conflicting files

    • Add and commit the changes

    • Push the changes to the remote branch

  • Answered by AI
  • Q3. Where will you execute test cases
  • Ans. 

    Test cases will be executed in a dedicated testing environment.

    • Test cases will be executed in a separate environment to avoid interference with the production environment.

    • The testing environment will be set up to mimic the production environment as closely as possible.

    • Test cases will be executed on multiple platforms and browsers to ensure compatibility.

    • Automated testing tools will be used to execute test cases efficie...

  • Answered by AI
  • Q4. What kind of project and it's requirement and your goals
  • Ans. 

    The project is to develop a software application for managing inventory in a manufacturing company.

    • The project requires understanding the manufacturing process and inventory management principles.

    • The software should be able to track inventory levels, generate purchase orders, and provide real-time reports.

    • Goals include improving efficiency, reducing stockouts, and optimizing inventory levels.

    • The application should have...

  • Answered by AI
Round 3 - HR 

(3 Questions)

  • Q1. Project Explanation and personal details
  • Q2. Very good background scrutiny
  • Q3. Our expectations and expected CTC
  • Ans. 

    The company expects high performance and offers competitive compensation.

    • The company expects the candidate to have a strong technical background and experience in senior engineering roles.

    • They are looking for someone who can deliver high-quality work and meet project deadlines.

    • The candidate should have excellent problem-solving and communication skills.

    • They expect the candidate to be a team player and collaborate effec...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Agiliad Technologies Senior Engineer interview:
  • Manual Testing
  • Github
  • Split
  • Core Java
Interview preparation tips for other job seekers - Don't worry much just trust yourself and be bold about expressing yourself.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Given programming questions
String programs

Round 2 - Technical 

(1 Question)

  • Q1. Asked basic to intermediate level questions Datatypes OOP concepts Code snippets

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics clearly with understanding.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Jul 2023.

Round 1 - Aptitude Test 

Relatrd to plc programing

Round 2 - One-on-one 

(2 Questions)

  • Q1. Electrical questions
  • Q2. Plc and scada questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice place to start career
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Assignment 

Coding in languages such as Python, C++, and SQL.

Round 2 - HR 

(2 Questions)

  • Q1. What is your current salry and expected salary ?
  • Ans. 

    I am currently earning $80,000 annually and my expected salary is $90,000.

    • Current salary: $80,000 annually

    • Expected salary: $90,000 annually

  • Answered by AI
  • Q2. How soon you can join ?
  • Ans. 

    I can join within 2 weeks of receiving an offer.

    • I can start within 2 weeks of receiving an offer.

    • I need to give a 2-week notice at my current job.

    • I have some personal commitments that I need to wrap up before starting.

  • Answered by AI
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Communication protocols
  • Q2. Work experience
Round 2 - Coding Test 

Write code on linked list and arrays

Renu Electronics Interview FAQs

How many rounds are there in Renu Electronics Embedded Developer interview?
Renu Electronics interview process usually has 1 rounds. The most common rounds in the Renu Electronics interview process are One-on-one Round.
How to prepare for Renu Electronics Embedded Developer 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 Renu Electronics. The most common topics and skills that interviewers at Renu Electronics expect are ARM, C, C++, Communication Protocols and Embedded C.
What are the top questions asked in Renu Electronics Embedded Developer interview?

Some of the top questions asked at the Renu Electronics Embedded Developer interview -

  1. Data Types i...read more
  2. Structures i...read more
  3. Bit manipulation...read more

Tell us how to improve this page.

Renu Electronics Embedded Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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Renu Electronics Embedded Developer Salary
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₹4 L/yr - ₹5.7 L/yr
14% less than the average Embedded Developer Salary in India
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