What is refactoring? Name three common refactorings.
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Explain how to reduce interrupt latency?
What is meant by a sandbox.
Explain me can we use printf inside isr?
Explain what is the difference between mutexes and semaphores?
Are you familiar with design patterns? What design software have you used and in what situations?
Tell us what is the need for an infinite loop in embedded systems?
Explain the characteristics of embedded system?
How does the interrupt architecture works?
What buses are used for communication in embedded system?
What are the different types of buses used by the embedded systems?
What source control systems have you worked with?
please send me the faq's in technical interviews on cand datastructures , unix(shell scripting).