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You said it depends a little on the scenario.. If you have come accross such can you explain me?

I dont think its a vague question. :)

Without the knowledge of pointers i would have never asked this question. ;)

What i want to do is to access some memory location without using pointers...

Hi,

How to access memory without using pointers?

I had told the same n of course it is correct.

But i was expecting anyother approach for this. Is there any other approach for d same ?

:-).
I am a normal C applicaton developer n have never come accross these kind of concepts in the course of development. Was jus curious to know more on this quesion which was asked long before....

You can assume.

you mean to say in normal C coding ( application developers) will not use this ISR concept while coding?

How to write a code for the operation of a hardware switch ?

It can be a simple digital switch to switch it ON and OFF.

ok thank you.

I have the same opinion as above. Though you can learn C++ without knowing C, its always good to learn C prior to it.

Yes. The question is very short. But this was the question which i faced in one of the interviews i attended. I didn't understand how to explain.

Your explaination gave me the idea of how...

Hi,

Can anybody tell how to implement ISRs in C?