Explain me what is semaphore?


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More Embedded Systems AllOther Interview Questions

Explain the difference between mutexes vs semaphores?

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Do you know what is the use of volatile keyword?

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A vast majority of high performance embedded systems today use risc architecture why?

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How can you ensure that debugging a program while it's being used will not affect its functionality?

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How does a 3 tier application differ from a 2 tier one?

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Can we use any function inside isr?

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Advantages and disadvantages of using macro and inline functions?

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How many types of ipc mechanism you know?

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If you've integrated new software in an existing system, tell us how you evaluated and identified the requirements for this new technology.

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What is inversion of control? How does that relate to dependency injection?

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What is the task of the pre-processor?

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What are the types of embedded system?

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