english was bad one not easy
Embedded Interview Questions
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operating system
First stage a phone interview. Asked about bit set and bit clear in an unsigned integer. Volatile and static in C. Second stage was an onset. Asked me questions about what is DMA. To identify some peripherals, memory units such as RAM and CPU. Address bus and data bus. At the end of the interview had to do a test in C.
a. What is RTOS? b. How the code compiles in C and Python? c. Which architecture does your software goes on?
h. Volatile and its application, static and instance variables, extern -- keywords i. STL: <vector> emplace_back vs push_back? j. STL: <list> Is it equivalent to a doubly-linked list?
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Volatile keyword, static keyword.
Oops concepts, diamond problem, need of virtual destructor
Domande relative alle conoscenze di base sul mondo embedded, incluse le architetture software e i principali protocolli. Ho anche presentato e discusso progetti a cui ho lavorato.
What is OOPS and explain them in brief with code
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