C++ requires that when we declare a pointer variable, we also specify the ____ of the variable that is pointed to.

What kind of constructor takes no arguments whatsoever?

A. object constructor B. default constructor C. construct initializer D. construct array

______________ is the process of turning a structure into a heap by swapping downwards.

A. Swapifying B. Heapbuilding C. Heapifying D. Heaping