Explain what is semaphore?


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Tell me what are inline functions?

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What is an embedded system and why it is used?

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Discuss the concept of yagni and explain something you did recently that adhered to this practice.

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Explain me can we use printf inside isr?

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

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What could be the reasons for a system to have gone blank and how would you debug it?

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What is endianness of a system and how do different systems communicate with each other?

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How does the interrupt architecture works?

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How are variables mapped across to the various memories by the c compiler?

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Tell me what is the difference between hard real-time and soft real-time os?

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