They asked questions about my experience, work flow, background, technical knowledge and processes.
Product Engineer Interview Questions
6,982 product engineer interview questions shared by candidates
All interviews began with behavioral/fit questions, led into a technical question (test some physical object or program, write a function), and ended with "Do you have any questions for me?" To be honest, I thought the questions were fair and not too difficult. I suppose my answers didn't stand out enough compared to other interviewers, though.
Circuit analysis (find equivalent resistance, voltages, your basic circuitry stuff) Op amp stuff (ideal op amp, drawing an inverting opamp, deriving gain) Coding question (I believe it was about private variables) Stats question (draw a Gaussian curve and explain standard deviation and mean) LPF (draw an RC low pass filter and derive gain )
Talk about a time when you had to work with people from different backgrounds.
Show your understanding of SPC & CpK.
1st round: SQL MCQ Question: SELECT SUBSTR('123456789', LENGTH('123456789')-3, 2)
Encryption modes, CTR, ECB, CBC.., How HMAC works, why HMAC is designed in that way
Good questions like :- can we have 2 main methods in class?? what does onl0ad specify??
Write the Pseudo code to Remove the repeated character's in the string without using string functions. Example input string "hello" returns output "helo".
All questions were fair and based on my experience and what they look for in candidates. Since I was fairly well-prepared for both the phone and on-site interviews, I answered all the questions with confidence. As (I) expected for engineering interviews, some of the questions involved (a) processes in test and manufacturing environments, (b) test methods, (c) electrical diagrams, and (d) situational and behavioral questions.
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