Recently I came across a number of undefined features in C, one of them being the following:

http://stackoverflow.com/questions/8698048/behaviour-of-non-const-int-pointer-on-a-const-int

Could someone tell me what should I answer when such a question is asked during online exams ( and None of These / Undefined option is not available ) ?

Also, could you point me to a document specifying the most commonly encountered undefined behaviours in C ?

Thanks.

Recently I came across a number of undefined features in C, one of them being the following:

https://stackoverflow.com/questions/8698048/behaviour-of-non-const-int-pointer-on-a-const-int

Could someone tell me what should I answer when such a question is asked during online exams ( and None of These / Undefined option is not available ) ?

Also, could you point me to a document specifying the most commonly encountered undefined behaviours in C ?

Thanks.