Embedded Interview Questions

6,870 embedded interview questions shared by candidates

Working of MOSFET, BJT symbol and labelling, Different regions of operations. ESP32 block diagram(I was asked to draw), difference between FPGA and Microcontroller. Difference between Emulator and Simulator. Bode plot question. My friends interviewer asked them to write code in C language based on "Structures" concept. They also asked them Build process (ASM to Binary image file conversion process). Device drivers, Middleware, Firmware etc.
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Embedded Internship

Interviewed at Honeywell

4.1
Dec 21, 2025

Working of MOSFET, BJT symbol and labelling, Different regions of operations. ESP32 block diagram(I was asked to draw), difference between FPGA and Microcontroller. Difference between Emulator and Simulator. Bode plot question. My friends interviewer asked them to write code in C language based on "Structures" concept. They also asked them Build process (ASM to Binary image file conversion process). Device drivers, Middleware, Firmware etc.

a) Technical Interview : Embedded System??? How to decide value of Crystal in Controller?? How to interface GSM and GPS module at a time with Controller??? b) HR Interview : Why Bluetech?? Why should i hire you?? Strengths??

Embedded Engineer

Interviewed at BlueTech Electronics & Automation

4
Jan 12, 2016

a) Technical Interview : Embedded System??? How to decide value of Crystal in Controller?? How to interface GSM and GPS module at a time with Controller??? b) HR Interview : Why Bluetech?? Why should i hire you?? Strengths??

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