What are the differences between mocks and stubs/fakes and where you might use them.
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What are the characteristics of embedded system?
Discuss the concept of yagni and explain something you did recently that adhered to this practice.
Infinite loops often arise in embedded systems. How does you code an infinite loop in c?
Can we use semaphore or mutex or spin lock in interrupt context in linux kernel ?
What is the need for having multibyte data input and output buffers in case of device ports?
What is solid?
Tell me can we use any function inside isr?
Tell me what could be the reasons for a system to have gone blank and how would you debug it?
Explain what is the need for an infinite loop in embedded systems?
Explain the difference between risc and cisc processor?
Tell me when one must use recursion function? Mention what happens when recursion functions are declared inline?
What is null pointer and what is its use?