Please answer all 3.

In the code: char * cp: cp has size (give the number of bytes or say unknown): In the code: struct point{ // assume correct code here, but you do not know what it is }: struct point temp1: tempi has size (give the number of bytes or say unknown): In the code: struct point{ // assume correct code here, but you do not know what it is }: struct point * temp2: temp2 has size (give the number of bytes or say unknown)