Explain whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?
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Discuss the concept of yagni.
whether the mulitasking and multiprocessing are same or not.
What are some alternate ways to store data other than a relational database? Why would you do that, and what are the trade-offs?
What are the different types of buses used by the embedded systems?
What is the function of simple thread poll in embedded system?
What kinds of problems can you hit with lockless model?
Significance of watchdog timer in embedded systems.
What is a semaphore? What are the different types of semaphore?
What is rtos in an embedded system?
A vast majority of high performance embedded systems today use risc architecture why?
Tell me what is the need for having multibyte data input and output buffers in case of device ports?
What is the difference between "set" logic, and "procedural" logic. When would you use each one and why?