Which one of the following is true about C++ structures and unions? o C++ structures and unions can have members with different datatypes C++ structures has a variable whereas unions do not Identical unions and structures with more than one member has same sizes. C++ structure's members can't be accessed all at once Question 10 Not yet answered Marked out of 1.00 Flag question Which one of the following statements will allocate memory during run-time (Dynamic)? int p = new &x; int p = new &; new p = int *p: int p = new int Question 11 Not yet answered Marked out of 1.00 Flag question Which one of the following statement will print the base address of an integer array of size n where x is a pointer to array? cout