Which is better a char, short or int type for optimization?
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Tell me what are the 4 types of inheritance relationship?
How do you reduce interrupt latency?
Tell me about 3 times you failed.
Tell me can a variable be both const and volatile?
Tell me whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?
What is top half & bottom half of a kernel?
Differentiate testing and verification?
Why do we need virtual device drivers when we have physical device drivers?
Tell me why does pre-emptive multi-threading used to solve the central controller problem?
Explain the difference between "set" logic, and "procedural" logic. When would you use each one and why?
What is the need for having multibyte data input and output buffers in case of device ports?
what are buses used for communication in embedded system?