Can you please explain the difference between mutexes vs semaphores?
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Explain whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?
Discuss the differences between mocks and stubs/fakes and where you might use them (answers aren't that important here, just the discussion that would ensue).
Can we use semaphore or mutex or spin lock in interrupt context in linux kernel ?
What is the need for dmac in es?
What are hard and soft real time systems?
How do you identify hardware errors?
Explain what is the need for an infinite loop in embedded systems?
How do you reduce interrupt latency?
what are buses used for communication in embedded system?
What are the languages used in embedded system?
Why are interfaces important?
How are variables mapped across to the various memories by the c compiler?