All the questions were technical. If I had just graduated from college, I would have been better prepared. So I asked if I could talk about some of my collaborative and successful experiences but the interviewer didn't want to be bothered with that.
Lead Firmware Engineer Interview Questions
1,415 lead firmware engineer interview questions shared by candidates
What is a RTOS?
Question about background, some technical questions about electronic circuits and logic design, and one question on C programming language.
Merge to sorted linked list ,
Know your stuff, they will ask tech questions. Just basic engineering stuff, logic gates, algorithms for C programming, data structures and hexadecimals and binary. These are prob most important to know.
why didn't you join your previous company after your graduation?
explain the Network stack differences between original Bluetooth and BLE
Issues on 2.4GHz for WiFi and other wireless protocols
Simple embedded systems questions. New SW engineer as a manager for a new FW group and spent 15 minutes debating why FW and SW are different. The manager said they are the same and I disagree as any rea FW guy knows. This was a waste of time and quickly showed the persona of the manager. He then asked if a remote control (IR) is a FW or SW if it had a display since I generalized that FW works and I/F with HW and SW is more for user interface. Really?
What processors have you worked on.
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