Core EL Technologies interview questions mainly cover basic electronics, embedded systems, microcontrollers, communication protocols, C programming, sensors, power supplies, problem-solving ability, and clear understanding of academic knowledge and project experience.
Interview questions [1]
Question 1
Embedded systems basics
Microcontroller working
C programming basics
Communication protocols
Project explanation
Sensor interfacing
Circuit troubleshooting
Power supply design
Real-time applications
Problem-solving approach
I applied through a staffing agency. I interviewed at CoreEL Technologies (Bengaluru) in July 2024
Interview
It is of 4 rounds process
1. Exam (2 parts) first is MCQs second is related to project
2. Group Discussion
3. Technical Round
4. HR round
group discussion is regarding AI in defense
Technical round was focused on testing mindset of the candidate and technical questions on microcontroller mentioned in resume
HR Round is based adaptability mindset of the candidate
Interview questions [1]
Question 1
some puzzles related questions and how do you find the issue if the output on the lcd is diff from the key pressed in the keypad
I applied through university. The process took 1 day. I interviewed at CoreEL Technologies (Bengaluru) in Sept 2025
Interview
Asked about your projects kept in resume and questions about the topic u are interested in.From me they asked questions from digital system design and verilog. Like multiplexer and counters.