Explain me what is semaphore?
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What is risc architecture?
How can you stop your dba from making off with a list of your users’ passwords?
Explain the difference between testing and verification?
Why are interfaces important?
Which is the best way to write loops?
Explain some of the commonly found errors in embedded systems?
What are the most common errors you've found in embedded systems and how have you resolved them?
What does DMA address will deal with?
What is so great about <cool web technology of the day>?
Whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?
Tell me how does the interrupts handle by using the threads?
Whose blogs or podcasts do you follow? Do you blog or podcast?