What is Macro? Type of macro in C? Extract N bits from 32 bit number?
These question is common, in interview you will get these questions at the rate of 80%. It means your 80% interview you will get these question. Here is the question cover in this video:-
What is macro?
Write a macro to extract n bits from 32 bits number?
Write a macro to replace n bits in 32 bits number with data r?
Which bit-wise operator is suitable for checking whether a bit is on or off?
Write to function that can count number of ‘1’ in 32 bits number?
When we give interview for embedded system job, that time bit wise access knowledge is must.
we are having more video that focus on bits wise access.
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