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e-con Systems Interview Questions and Answers

Updated 23 Jul 2025
Popular Designations

6 Interview questions

A Technical Architect was asked 1w ago
Q. Can you explain your CI/CD process using Jenkins for your projects?
Ans. 

My CI/CD process using Jenkins automates build, test, and deployment for efficient software delivery.

  • 1. **Source Code Management**: We use Git for version control, where developers push code to a central repository.

  • 2. **Jenkins Pipeline**: We define a Jenkinsfile that outlines the stages of our CI/CD process, including build, test, and deploy.

  • 3. **Build Stage**: Jenkins triggers a build using tools like Maven or G...

View all Technical Architect interview questions
A Technical Architect was asked 1w ago
Q. What is the process flow of DevOps?
Ans. 

DevOps is a collaborative process that integrates development and operations for continuous delivery and improvement.

  • 1. Planning: Define project goals and requirements, e.g., using Agile methodologies.

  • 2. Development: Write and test code in a collaborative environment, e.g., using Git for version control.

  • 3. Continuous Integration: Automate code integration and testing, e.g., using Jenkins or Travis CI.

  • 4. Continuous...

View all Technical Architect interview questions
A Software Developer was asked 2w ago
Q. Explain current MOSFET characteristics.
Ans. 

Current in a MOSFET refers to the flow of charge carriers controlled by voltage applied to the gate terminal.

  • MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor.

  • It operates by using an electric field to control the flow of current.

  • The current through a MOSFET is primarily due to electrons (n-channel) or holes (p-channel).

  • Example: In an n-channel MOSFET, applying a positive voltage to the gate allow...

View all Software Developer interview questions
A Software Developer was asked 2w ago
Q. Explain about Hartley capacitor
Ans. 

A Hartley capacitor is a component in oscillators, used for frequency tuning in electronic circuits.

  • Used in Hartley oscillator circuits for generating sine waves.

  • Consists of two inductors and a capacitor, forming a tank circuit.

  • Frequency of oscillation is determined by the values of the inductors and capacitor.

  • Commonly used in radio frequency applications for signal generation.

  • Example: In a radio transmitter, a Ha...

View all Software Developer interview questions
An Engineer Trainee was asked 7mo ago
Q. State characteristics of Inductor and capacitor
Ans. 

Inductor stores energy in the form of a magnetic field, while capacitor stores energy in the form of an electric field.

  • Inductor resists changes in current flow

  • Capacitor resists changes in voltage

  • Inductor has a coil of wire, while capacitor has two conductive plates separated by an insulator

  • Inductor is measured in Henry (H), while capacitor is measured in Farad (F)

View all Engineer Trainee interview questions
An Embedded Engineer was asked 12mo ago
Q. Level 2 of ECE subjects
Ans. 

Level 2 of ECE subjects covers advanced topics in electronics and communication engineering.

  • Digital Signal Processing (DSP)

  • Microcontrollers and Microprocessors

  • Analog and Digital Communication Systems

  • VLSI Design

  • Embedded Systems

View all Embedded Engineer interview questions

e-con Systems HR Interview Questions

6 questions and answers

Q. Can you tell me about yourself?
Q. Why should I consider recruiting you?
Q. Explain your work experience.

e-con Systems Interview Experiences

33 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. ECE basics and coding
  • Q2. Coding in C and cpp
Round 2 - Technical 

(2 Questions)

  • Q1. Level 2 of ECE subjects
  • Ans. 

    Level 2 of ECE subjects covers advanced topics in electronics and communication engineering.

    • Digital Signal Processing (DSP)

    • Microcontrollers and Microprocessors

    • Analog and Digital Communication Systems

    • VLSI Design

    • Embedded Systems

  • Answered by AI
  • Q2. Diode , transistor , rc circuit
Are these interview questions helpful?
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

My Diploma in Mechanical Engineering from T.J.S. Polytechnic College has laid a strong foundation for my career as a Design Engineer. The comprehensive curriculum at the college equipped me with theoretical knowledge in areas such as machine design, thermodynamics, and material science, which I have successfully applied in my professional roles. For example, during my tenure at RENAULT & NISSAN Pvt Ltd, I utilized my understanding of machine design principles to optimize vehicle production processes. Similarly, my knowledge of thermodynamics was valuable during my time at APOLLO TYRES Pvt Ltd, where I contributed to quality control initiatives. Overall, my academic background has not only provided me with technical expertise but also instilled in me a problem-solving mindset that is essential for success in the field of design engineering.

Interview Preparation Tips

Interview preparation tips for other job seekers - As a Design Engineer, my passion for design drives me to create innovative and efficient solutions that address real-world challenges. One project that exemplifies my commitment to design is when I was tasked with redesigning a critical component in a vehicle assembly line at RENAULT & NISSAN Pvt Ltd. Drawing on my passion for creating impactful designs, I leveraged my CAD software proficiency to develop a more streamlined and cost-effective solution. Through rigorous prototyping and testing, I was able to validate the performance of the redesigned component, showcasing how my passion for design translates into tangible results that benefit the organization. This experience reinforced my belief that a genuine love for designing is key to driving continuous improvement and innovation in engineering.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Self introduction
  • Q2. They asked questions like electronic components and it's defination

Interview Preparation Tips

Interview preparation tips for other job seekers - Strong on basics in resistor, transistors,diode ohms law and also C language
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I appeared for an interview in Jun 2025, where I was asked the following questions.

  • Q1. Explain about current,mosfet
  • Ans. 

    Current in a MOSFET refers to the flow of charge carriers controlled by voltage applied to the gate terminal.

    • MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor.

    • It operates by using an electric field to control the flow of current.

    • The current through a MOSFET is primarily due to electrons (n-channel) or holes (p-channel).

    • Example: In an n-channel MOSFET, applying a positive voltage to the gate allows cur...

  • Answered by AI
  • Q2. Explain about Hartley capacitor
  • Ans. 

    A Hartley capacitor is a component in oscillators, used for frequency tuning in electronic circuits.

    • Used in Hartley oscillator circuits for generating sine waves.

    • Consists of two inductors and a capacitor, forming a tank circuit.

    • Frequency of oscillation is determined by the values of the inductors and capacitor.

    • Commonly used in radio frequency applications for signal generation.

    • Example: In a radio transmitter, a Hartley...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell about your self?
  • Q2. Why i should recruit?
Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Not Selected

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

Round 1 - Aptitude Test 

It included basics ECE related problems and mcq also had codinf questions from easy to hard

Round 2 - Group Discussion 

Technical gd related to electronics

Round 3 - HR 

(2 Questions)

  • Q1. Basic intro and questions related to resume
  • Q2. Explain your project

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in basics
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Network theory , analog electronics
  • Q2. Network theory and analog electronics
  • Q3. Embedded system

Interview Preparation Tips

Interview preparation tips for other job seekers - average
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Not that hard you have study

Round 2 - Technical 

(3 Questions)

  • Q1. Moderate level just embedded C things
  • Q2. They ask about your project
  • Q3. Questions related to embedded system
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 Aug 2023. 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 - Aptitude Test 

It was a puzzle round you have to clear tha puzzles give with a time your answer is not important your approach to the puzzle is important you can refer gfg puzzles mostly asked from then and sam loyds puzzles refer some youtube channel simply logical, logically yours.

Round 3 - Technical 

(1 Question)

  • Q1. Technical HR the asked about yourself, what programming language you good at, C programming questions, family background, what you do in free time,you are given a number how to find the highest most bit in...
Round 4 - Coding Test 

Logical C programs different from normal c programs

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well focus on puzzles is more important for econ they will test your logical ability first round will be a puzzle round if you solve the 1st puzzle you will go to technical round otherwise you are rejected for the interview

Software Engineer Interview Questions & Answers

user image KAVYA PRIYA G V

posted on 15 Jun 2024

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

Puzzles coding and hardware questions from my department as i was from ECE background

Round 2 - Technical 

(1 Question)

  • Q1. Question from circuit analysis
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It is one of the hard round it's all about knowledge based questions like find distance and time

Round 2 - Coding Test 

Mostly common c program

Round 3 - HR 

(2 Questions)

  • Q1. About project done in academics?
  • Q2. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - Over all good experience

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e-con Systems Interview FAQs

How many rounds are there in e-con Systems interview?
e-con Systems interview process usually has 2-3 rounds. The most common rounds in the e-con Systems interview process are Technical, Aptitude Test and HR.
How to prepare for e-con Systems 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 e-con Systems. The most common topics and skills that interviewers at e-con Systems expect are C++, C, Python, SPI and Linux.
What are the top questions asked in e-con Systems interview?

Some of the top questions asked at the e-con Systems interview -

  1. Can you explain your CI/CD process using Jenkins for your projec...read more
  2. What is the process flow of DevO...read more
  3. State characteristics of Inductor and capaci...read more
What are the most common questions asked in e-con Systems HR round?

The most common HR questions asked in e-con Systems interview are -

  1. What are your strengths and weakness...read more
  2. Why should we hire y...read more
  3. What is your family backgrou...read more
How long is the e-con Systems interview process?

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

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Overall Interview Experience Rating

3.8/5

based on 29 interview experiences

Difficulty level

Easy 6%
Moderate 65%
Hard 29%

Duration

Less than 2 weeks 73%
2-4 weeks 20%
4-6 weeks 7%
View more

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e-con Systems Reviews and Ratings

based on 71 reviews

3.5/5

Rating in categories

3.5

Skill development

3.4

Work-life balance

3.5

Salary

3.4

Job security

3.2

Company culture

3.0

Promotions

3.3

Work satisfaction

Explore 71 Reviews and Ratings
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