Tell me whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?
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Why cannot arrays be passed by values to functions?
What are the different types of system involved in embedded system?
What is kernel paging?
Describe a pattern that is not the factory pattern?
If your database was under a lot of strain, what are the first few things you might consider to speed it up?
Explain what is meant by a sandbox, why you would use one, and identify examples of sandboxes in the wild.
Tell me can we use any function inside isr?
What is a 'volatile' variable?
What is loop unrolling?
Why does pre-emptive multi-threading used to solve the central controller problem?
Left to your own devices, what would you create?
Tell me what is the difference between hard real-time and soft real-time os?