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Electrical Research & Development Association Software Engineer Trainee Interview Questions and Answers

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Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain working of ac-dc converter
  • Ans. 

    AC-DC converter converts alternating current (AC) to direct current (DC) for various applications.

    • AC voltage is converted to DC voltage using rectifiers

    • Rectifiers can be half-wave, full-wave, or bridge rectifiers

    • Filtering is done to smooth out the output voltage

    • Examples include power supplies for electronic devices and battery chargers

  • Answered by AI
  • Q2. PWM techniques, M. Tech project,
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Group Discussion 

Regarding electrical project related discussion

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Aug 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Process knowledge on Electroplating Process from start to end
Round 2 - HR 

(1 Question)

  • Q1. Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared on your strong areas and be confident

Interview Questionnaire 

2 Questions

  • Q1. In the Technical Interview, the Interviewer asked me about my projects in Power Electronics and my experience in the previous organization. Questions related to Power Electronics basics and PCB Design alon...
  • Q2. In this round, I was asked to tell me about myself, family, experience in previous organization, job role and why work with us and expectations from the company. Also the HR will briefly tell you about the...

Interview Preparation Tips

Round: Test
Experience: Aptitude Test consisting of Verbal, Reasoning and Logic questions along with some Technical Questions which requires a good preparation.
Study well for the test to get to the next round.

Round 1 - Technical 

(2 Questions)

  • Q1. Asking about solar knowledge
  • Q2. Solar PV Module and design orientated
Round 2 - HR 

(2 Questions)

  • Q1. Asked about salary expectation
  • Q2. Asked about joining date

Interview Preparation Tips

Interview preparation tips for other job seekers - Apply the swlelect energy systems for grow your career. but
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is API and use cases
  • Ans. 

    API stands for Application Programming Interface. It allows different software applications to communicate with each other.

    • APIs define the methods for how different software components should interact

    • APIs can be used to access data from a remote server, integrate with third-party services, or automate tasks

    • Examples of APIs include Google Maps API for location services, Twitter API for social media integration, and Stri...

  • Answered by AI
  • Q2. What is devops strategy
  • Ans. 

    DevOps strategy is a set of practices aimed at improving collaboration and communication between development and operations teams.

    • Focus on automation to streamline processes

    • Emphasize continuous integration and continuous delivery (CI/CD)

    • Encourage a culture of collaboration and shared responsibility

    • Implement monitoring and feedback loops for continuous improvement

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview before Apr 2024, where I was asked the following questions.

  • Q1. Tell me about yourself.
  • Q2. Referance persons keep on priority

Interview Preparation Tips

Interview preparation tips for other job seekers - Salaries in the quality department are quite low, so please consider this before joining.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain Your project
  • Ans. 

    Developed a mobile app for tracking daily water intake and setting hydration goals.

    • Designed user-friendly interface for inputting water consumption

    • Implemented reminder notifications to encourage regular hydration

    • Included visual graphs to track daily, weekly, and monthly water intake

    • Integrated with wearable devices to sync hydration data

  • Answered by AI
  • Q2. What is SMPS? Explain its working
  • Ans. 

    SMPS stands for Switched Mode Power Supply. It is a type of power supply that uses switching devices to convert electrical power efficiently.

    • SMPS converts AC voltage to DC voltage through a series of switching components

    • It operates by rapidly switching the input voltage on and off at a high frequency

    • SMPS are more efficient and lighter than traditional linear power supplies

    • Examples of SMPS include laptop chargers, LED d...

  • Answered by AI

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed in Jul 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 - Technical 

(1 Question)

  • Q1. Technical field related for technical condidate
Round 3 - Technical 

(1 Question)

  • Q1. Head of department telling technical questions related field
Round 4 - HR 

(1 Question)

  • Q1. General information and documents
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jun 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - HR 

(3 Questions)

  • Q1. Explain your Masters project.
  • Q2. Tell about your self
  • Q3. Explain your Bachelors Project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Do understand your project clearly and explain it with confidence.

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