Tell me why is it better to use multi-threading polling then single threading model?
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Tell me why is java mostly used in embedded systems?
What is the difference between locking and lockless (optimistic and pessimistic) concurrency models?
Do you know what is the use of volatile keyword?
What are the different types of customizations that is used with the “volatile” keyword?
What is the difference between hard real-time and soft real-time os?
Tell me can we use any function inside isr?
If you've integrated new software in an existing system, tell us how you evaluated and identified the requirements for this new technology.
Explain me what is the main function of multiplexed address/data bus?
Why do we need virtual device drivers when we have physical device drivers?
Describe the life-cycle of a software development (application design) process.
Can we use semaphore or mutex or spin lock in interrupt context in linux kernel ?
What is the function of dma controlled in embedded system?