What is a 'volatile' variable?
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Mention how I/O devices are classified for embedded system?
Explain the components of an embedded system?
What is the main function of multiplexed address/data bus?
What are the characteristics of embedded system?
What does malloc do? What will happen if we have a statement like malloc(sizeof(0));
Why does pre-emptive multi-threading used to solve the central controller problem?
What is kernel paging?
Tell me can include files be nested?
Which is better a char, short or int type for optimization?
Tell me whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?
Tell me what is top half & bottom half of a kernel?
Tell me what are the commonly found errors in embedded systems?