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Renu Electronics Interview Questions, Process, and Tips
Top Renu Electronics Interview Questions and Answers
- Q1. Define colour coding of TH resister?asked in Senior Quality Engineer interview
- Q2. Data Types in Casked in Embedded Developer interview
- Q3. Explain the pillars of OOPs. Difference between abstract and interface.asked in Software Engineer interview
Renu Electronics Interview Experiences
5 interviews found
Shubham Madgundi
(1 Question)
- Q1. Difference between spi and i2c
Embedded Software Developer Interview Questions asked at other Companies
Sopra Steria
Success to our employee's well-being? A work-life balance that's simply unbeatable.
Our employees have rated us 4 for Work-Life Balance on AmbitionBox
pratik mirge
Selected
I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.
(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];
- 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;
- 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);
Interview Preparation Tips
Skills evaluated in this interview
Embedded Developer Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.
(4 Questions)
- Q1. Asked very simple basic question
- Q2. Define colour coding of TH resister?
- Ans.
Colour coding of TH resistors is a system of using coloured bands to indicate the resistance value and tolerance of the resistor.
TH resistors have 4 bands - the first two bands represent the significant digits, the third band represents the multiplier, and the fourth band represents the tolerance.
Each colour corresponds to a number - for example, black is 0, brown is 1, red is 2, etc.
The first two bands determine the r...
- Q3. What is 8D report ?
- Ans.
8D report is a problem-solving methodology used to identify, correct, and prevent recurring problems in manufacturing or service industries.
8D stands for 8 disciplines, each representing a step in the problem-solving process
It involves identifying the problem, forming a team, implementing temporary and permanent corrective actions, and preventing recurrence
Examples of tools used in 8D reports include fishbone diagrams,
- Q4. What is 7QC tools ?
- Ans.
7QC tools are a set of quality control tools used for process improvement and problem-solving in manufacturing and other industries.
Check sheets: Used to collect and analyze data in a systematic way.
Histograms: Visual representation of data distribution.
Pareto charts: Helps identify the most significant factors contributing to a problem.
Cause-and-effect diagrams: Also known as fishbone diagrams, used to identify root c...
Interview Preparation Tips
Senior Quality Engineer Interview Questions asked at other Companies
Selected
I applied via Company Website and was interviewed in Feb 2023. There were 4 interview rounds.
(2 Questions)
- Q1. Basics of OOPs and core concept of software development like why winform, advantages, need of .net environment and all
- Q2. Explain the pillars of OOPs. Difference between abstract and interface.
- Ans.
OOPs pillars are Abstraction, Encapsulation, Inheritance, and Polymorphism. Abstract classes cannot be instantiated while interfaces cannot have method implementations.
Abstraction: Hiding implementation details and showing only necessary information.
Encapsulation: Binding data and methods together to protect data from outside interference.
Inheritance: Creating new classes from existing ones, inheriting properties and m...
(1 Question)
- Q1. Coding Logics like array sorting, triangle patterns.
(2 Questions)
- Q1. Salary expectation and Future scope along with company growth.
- Ans.
The salary expectation for a Software Engineer is dependent on experience and skills. Future scope includes career growth and opportunities for advancement within the company.
Salary expectation varies based on factors such as experience, skills, and location.
Software Engineers with in-demand skills like machine learning or cloud computing can command higher salaries.
Future scope includes career growth, opportunities fo...
- Q2. Why you leave your previous company?
- Ans.
Seeking new challenges and growth opportunities.
Desire for career advancement
Lack of learning and growth opportunities
Company culture misalignment
Relocation or personal reasons
Better compensation or benefits
Company downsizing or restructuring
Interview Preparation Tips
Software Engineer Interview Questions asked at other Companies
Renu Electronics interview questions for popular designations
I applied via Walk-in and was interviewed in Aug 2022. There were 3 interview rounds.
(2 Questions)
- Q1. How much Payment required ?
- Q2. And how much Payment required?
(1 Question)
- Q1. Have any electronic knowledge?
- Ans.
Yes, I have electronic knowledge.
I have a degree in Electronics Engineering.
I have experience in troubleshooting and repairing electronic devices.
I am familiar with electronic components and their functions.
I have worked with various electronic testing equipment such as oscilloscopes and multimeters.
Interview Preparation Tips
Its good for experience.good for attitude emplement.
SMT Technician Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
Interview Questionnaire
2 Questions
- Q1. What is precompilaion unit?
- Ans.
Precompilation unit is a compiled code that can be reused by multiple source files.
Precompilation unit is created by the compiler from the source code.
It contains the compiled code of header files and other dependencies.
It can be reused by multiple source files, reducing compilation time.
It is also known as precompiled header or PCH.
Example: stdafx.h in Visual Studio is a precompiled header file.
- Q2. About ur future,ur short term goal,why this company
Interview Preparation Tips
College Name: IIT Kharagpur
Software Engineer Interview Questions & Answers
Persistent Systems
Surendra Verma
posted on 15 Feb 2016
Interview Questionnaire
3 Questions
- Q1. First 50 Prime Number
- Ans.
The first 50 prime numbers are...
Start with 2, the first prime number
Check each odd number greater than 2
Use trial division to check if a number is prime
Stop when you have found 50 prime numbers
- Q2. How to sort the file in the range (hint provided)
- Ans.
Sorting a file within a range
Use a sorting algorithm like quicksort or mergesort
Read the file and store the data in an array or list
Sort the array or list within the given range
Write the sorted data back to the file
- Q3. Tell me about yourself
- Ans.
I am a passionate software engineer with experience in developing web applications using various technologies.
Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular
Proficient in backend development with Node.js, Express, and MongoDB
Familiar with version control systems like Git and project management tools like Jira
Interview Preparation Tips
Experience: Shortlist cut was 0.0 cgpa
Tips: Need to mention Programming skill in any one of three language C , C++ ,Java
Round: Test
Experience: Test was Average, Many question were from INDIABIX.COM , computer network, operating system ,data structure, c , c++ language
Tips: Understand Data Structure and Algorithm deeply, At least read about computer networks, operating system , DBMS 3-4 times for basic good understand, refer various site
Duration: 180 minutes
Round: Test
Experience: Two question were given , we have to write the code on A4 size sheet
Tips: Deep understanding of STACK AND QUEUE
Duration: 60 minutes
Round: Technical Interview
Experience: Previous Test (2 Questions on A4 size sheet) were discussed and is there any improvement that can be done, discussed each and every step.
Tips: Comments is important using programming
present with demo example (various cases)
Round: HR Interview
Experience: Be calm and show your interest in the company,
ask question about company, what are activity other than techincal technical stuff
Tips: Smile , if possible talk in Hindi - English,Try to Make the interview in discussion
General Tips: Practice Daily , Understand Each and Every Step in Detail , Try to code in A4 size paper then computer
Skill Tips: Read Good Books , Practice Daily
Skills: Algorithms And Data Structures
College Name: IIT Kharagpur
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Persistent Systems
Shreya Ugale
posted on 27 Dec 2015
Interview Questionnaire
19 Questions
- Q1. Tell me about yoruself
- Ans.
I am a passionate software engineer with experience in developing web applications and a strong background in computer science.
Experienced in developing web applications using technologies such as HTML, CSS, JavaScript, and React
Strong background in computer science with knowledge in algorithms and data structures
Passionate about learning new technologies and solving complex problems
- Q2. Tell me about your projects
- Ans.
I have worked on various projects including a web application for inventory management and a mobile app for fitness tracking.
Developed a web application using React for inventory management
Created a mobile app using Flutter for fitness tracking
Implemented RESTful APIs for communication between frontend and backend systems
- Q3. Area of interest
- Ans.
My area of interest is artificial intelligence and machine learning.
I have experience in developing machine learning models for predictive analytics.
I am interested in natural language processing and computer vision applications.
I enjoy exploring deep learning algorithms and neural networks.
I have worked on projects involving recommendation systems and image recognition.
- Q4. What are features of C++?
- Ans.
C++ is a high-level programming language with features like object-oriented programming, templates, and memory management.
C++ supports object-oriented programming concepts like encapsulation, inheritance, and polymorphism.
Templates allow generic programming and code reusability.
C++ provides low-level memory manipulation through pointers.
Standard Template Library (STL) provides a collection of classes and functions for ...
- Q5. What is Big Data?
- Ans.
Big Data refers to large and complex data sets that cannot be processed using traditional data processing methods.
Big Data is characterized by the 3Vs - Volume, Velocity, and Variety.
It requires specialized tools and technologies such as Hadoop, Spark, and NoSQL databases.
Examples of Big Data include social media data, sensor data, and financial market data.
- Q6. Write a program for reversing a string without using string function
- Ans.
Program to reverse a string without using string function
Iterate through the string from end to start and append each character to a new string
Use a loop to swap the first and last characters, then move towards the middle until the entire string is reversed
Convert the string to a character array, then swap the first and last elements until the entire array is reversed
- Q7. What is your role in final year project?
- Ans.
I was responsible for designing and implementing the project's database and backend functionality.
Designed the database schema and created the necessary tables
Implemented the backend functionality using Java and Spring framework
Collaborated with team members to integrate the frontend and backend components
Tested the application and fixed any bugs or issues that arose
Presented the project to the faculty and received pos
- Q8. What are keys in database and why do we use them?
- Ans.
Keys in a database are unique identifiers used to establish relationships between tables and ensure data integrity.
Keys are used to uniquely identify records in a database table.
Primary keys are used to uniquely identify each record in a table.
Foreign keys establish relationships between tables.
Keys help enforce data integrity and maintain consistency in the database.
Examples of keys include primary keys, foreign keys,
- Q9. What are issues in cloud?
- Ans.
Issues in cloud include security, downtime, vendor lock-in, and data privacy.
Security concerns such as data breaches and unauthorized access
Downtime and service interruptions affecting business operations
Vendor lock-in and limited flexibility in choosing cloud providers
Data privacy and compliance with regulations such as GDPR and HIPAA
- Q10. Brief introduction of your project and algorithms used in project
- Ans.
Developed a web application for online shopping using React and Node.js
Implemented user authentication and authorization using JSON Web Tokens (JWT)
Used MongoDB as the database to store user and product information
Implemented a search feature using Elasticsearch to provide fast and accurate search results
Integrated Stripe payment gateway for secure online transactions
- Q11. Flow diagram of final year project
- Ans.
The flow diagram of my final year project showcases the step-by-step process of its execution.
The flow diagram illustrates the sequence of activities and their dependencies.
It helps in understanding the overall structure and logic of the project.
Each step in the diagram represents a specific task or action.
Arrows indicate the flow of control or data between different steps.
Decision points are represented by diamond-sha...
- Q12. Why do we normalise our database?
- Ans.
Normalisation reduces data redundancy and improves data integrity in a database.
Prevents data duplication and inconsistencies
Simplifies database maintenance and updates
Improves query performance
Enforces data integrity and consistency
Follows best practices for database design
Examples: breaking down a customer table into separate tables for orders, addresses, and payments
Examples: creating a separate table for product ca...
- Q13. Tell me about yourself
- Ans.
I am a passionate software engineer with experience in developing web applications and a strong background in computer science.
Experienced in developing web applications using technologies like HTML, CSS, JavaScript, and React
Strong background in computer science with knowledge of algorithms and data structures
Familiar with agile development methodologies and version control systems like Git
- Q14. Tell me your 5 qualities so that i should hire you
- Ans.
I am a problem solver, team player, quick learner, detail-oriented, and have strong communication skills.
Problem solver - I enjoy tackling complex problems and finding innovative solutions.
Team player - I work well with others and value collaboration in achieving goals.
Quick learner - I am able to pick up new technologies and concepts quickly.
Detail-oriented - I pay attention to the smallest details to ensure high-qual...
- Q15. Do you have any engineering background
- Ans.
Yes, I have a Bachelor's degree in Computer Engineering.
Bachelor's degree in Computer Engineering
Experience in software development
Knowledge of engineering principles applied to software design
- Q16. How was your day?
- Ans.
My day was productive and challenging, with a lot of problem-solving and collaboration.
Completed a major coding project ahead of schedule
Participated in a brainstorming session with team members
Solved a tricky bug in the codebase
Attended a virtual meeting with stakeholders
- Q17. Do you have relatives in Pune? or what about your accomodation?
- Ans.
No, I do not have any relatives in Pune. I have arranged for my accommodation in a rented apartment near the office.
No relatives in Pune
Accommodation arranged in a rented apartment near the office
- Q18. Do you know about My Passion Challenge test?
- Ans.
Yes, My Passion Challenge test is a coding competition for software engineers.
My Passion Challenge test is a coding competition that evaluates the coding skills of software engineers.
It is designed to test problem-solving abilities, algorithmic thinking, and coding proficiency.
Participants are given a set of coding challenges to solve within a specified time limit.
The challenges can range from simple to complex, coveri...
- Q19. Any higher studies plan?
- Ans.
Considering pursuing a Master's degree in Computer Science to deepen knowledge and advance career.
Considering pursuing a Master's degree in Computer Science
To deepen knowledge and advance career
Examples: MS in Computer Science at XYZ University, online courses in AI and Machine Learning
Interview Preparation Tips
Experience: In this section, you will find questions from all technical subjects like data structures,design and analysis of algorithms, software testing and quality assurance , computer networks, database management , C , C++ , C# and java. The difficulty level is moderate.
For this section you can study from indiabix.com
In the 2nd section, we have to write a program and also have to follow constraints mentioned in the problem statement. Programs are based on file handling, structure and union , string operations,etc.
In 3rd round, you have to write an essay of about 10 lines. Essay topics are general issues like I had 'Traffic issues in India'.
Tips: Stick to your basics.
All the concepts should be clear.
Programs should be syntactically correct. Try to mention comments and also display output as expected. It adds up to your representation even if your logic goes wrong. :)
For essay writing round, there should be no grammatical mistakes.
Time management is very important.
Duration: 90 minutes
Total Questions: 75
Round: Technical Interview
Experience: My first technical round really went well. So I was qualified for Hr round.
But some candidates had to appear for 2 technical interviews.
Tips: Stay confident about your answers and also mention area of interest in your resume and go through your resume before going to interview. 60% of technical interview is on projects. They are really interested in ideas used in your projects. Explain all the projects in detail like which front end and back end used.
Every round is an elimination round. So give your best and stay confident.
Round: HR Interview
Experience: Hr round is also elimination round. And you should have good communication skills.
There is always backfiring so you have to be attentive and confident.
Always try to reply in a positive way.
Tips: You should read about the history of company and also the domains on which they are working and their recent projects.
Skills: Verbal Communication Skills
College Name: Jawaharlal Nehru Engineering College
Skills evaluated in this interview
Interview Preparation Tips
Experience: An objective type written test. Around 60 questions in 1 hr which included around 10 aptitude questions and others from C, Datastructure, Operating System, Computer Network, Software Engineering, Database etc
Round: Technical Interview
Experience: Questions were mainly from Datastructure, Operating System and Database. I was asked to reverse a linked list using a stack and write some sql queries which included use of JOIN.
Round: HR Interview
Experience: At each stage, we get to know if we are still in the selection process of have been eliminated.They were looking for right logic rather than perfect syntax.
College Name: NA
Software Developer Interview Questions & Answers
Persistent Systems
Abhijeet Jha
posted on 21 Mar 2015
Interview Preparation Tips
Experience: Apti was quite easy . In Basic CS concepts software engineering is prominent.
Tips: Brush up Software Engineering before written test
Duration: 90 minutes
Total Questions: 50
College Name: NIT BHOPAL
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