Embedded software engineers develop and maintain embedded systems, which may require advanced software skills and problem solving. In an embedded software engineer interview, the interviewer may ask questions that test your coding skills and experience. Expect to also discuss how you work with others, as the role may function within a team.
What other jobs are you looking at? (You don't have to be specific about companies) Why Palantir? (You're going to get this one asked by virtually every interviewer. Keep in mind that the interviewers are not even trained and thus the answer just needs to sound good. They literally nod through your response once they've decided it's good enough.) Why are you looking to leave X job/company? Tell me about your role at [every job on your resume]? Why did you get into that job?
code a microcontroller to turn on/off LED and count every time a button is pushed
How you would go about debugging a system they had in place that had issues during beta testing.
Skype: Draw a led interfacing circuit and write a driver for the same. Some logical questions like 3 light bulb (standard Lutron question) Write code for FizzBuzz 3 different types Tell me about yourself Onsite: Given circuit tell me different voltage, resistance, and current throughout different circuit points. (went in detail for almost an hour) Write a simple embedded driver for a few leds. Questions about interrupts and synchronization details about the project(during the presentation) what do u like outside of work?
coding, dimming
Was ghosted by the interviewer twice
1st Q. Brainteaser (Standard Lutron question) 3 bulbs and 3 switches, how to find out which switch is for which bulb? 2nd Q. C/C++ code review and find output. 3rd Q. LED driver code writing and LED circuit design using a micro-controller.
Interrupts on a microcontroller to light up an LED
I was asked a basic question on prime factorization and another question on PWM and how its generated. Also, was asked a logical question on lightbulbs(the one you think)
c pointers, stack operations, c++ classes, virtual functions, polymorphism, system design, role play
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