What is a semaphore? What are the different types of semaphore?


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Can we use any function inside isr?

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How do the mvp, mvc, and mvvm patterns relate?

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Show me a portfolio of all the applications you worked on, and tell me how you contributed to design them.

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Explain how to reduce interrupt latency?

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What is the difference between asynchrony and concurrency?

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Tell me what are the different types of customizations that is used with the “volatile” keyword?

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How can you optimize the i/o performance?

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Explain me what is spin lock?

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What is return type of isr?

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look at following code void foo(void) { unsigned int a = 6; int b = -20; int c = (a+b > 6) ? 1:0; } o/p is 1 why explain promotion rules

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Design a circuit for A + abs(B) = C, where A and B are 4 bits wide and 2?s complement representation

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