Tell me what is null pointer and what is its use?
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How do malloc and calloc work?
What are the characteristics of embedded system?
What are the advantages and disadvantages of separation of concerns?
Advantages and disadvantages of using macro and inline functions?
Tell me what are the uses of the keyword volatile?
Tell me what is the difference between hardware design and software design?
What's the difference between a web server, web farm and web garden? How would your web application need to change for each?
Who are the gang of four? Why should you care?
What are the functional requirements that are used in the embedded systems?
What is digital signal controller ?
Explain what is a watchdog timer?
Suppose you buy some rtos, what are the features you look for in?