1.What is the purpose of __int and __exit macro? 2. What is major number and minor number? 3. What is Reentrant kernel and Reentrant function? 4. What is process and thread? 5. What is critical section? 6. What is race condition? 7. What are the different synchronization techniques?
They asked for DLMS protocol, rest I don't exactly remember
It was a round table of random questions from semaphores/mutexes, recursion, past project work (what was difficult problem and how did you resolve it), social questions like how you'd interact with negative feedback or difficult situations (give an example of one that actually happened). Too many to really document. You either know them or not. They were mainly based around the items on my resume.
Hardest part of the interview was the impromptu technical questions. Not necessarily hard but kinda puts you out of your comfort zone. I haven't done any Firmware development for Hard Drive/ SSD components so everything was *new* to me. Overall, I did "OK".
What is your strength?
Written test - function to print Pascal's triangle when user inputs the no. of rows. e.g. when no. of rows is entered as 5, expected is - [1] [1, 1] [1, 2, 1] [1, 3, 3, 1] [1, 4, 6, 4, 1]
The questions were varied a great deal from team to team. General questions about background, situational questions, and thinking/approach questions to problems.
Questions about past experiences listed in resume
Basic C programming.
Given two strings, check if they’re anagrams or not; Github project questions
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