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


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More Embedded Systems AllOther Interview Questions

Which is better a char, short or int type for optimization?

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Why would you choose java in embedded systems?

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Please write a program to show the functionality of power-save super loop?

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Tell me what is a watchdog timer?

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What is the need for an infinite loop in embedded systems?

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Explain what is a watchdog timer?

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Tell me whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?

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What is inversion of control?

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Describe the life-cycle of a software development (application design) process.

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Have you designed ui, user interface?

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What are the most common errors you've found in embedded systems and how have you resolved them?

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Tell me what is the need for having multibyte data input and output buffers in case of device ports?

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