The heart supplies blood to itself via

The flow of blood through the heart is unidirectional (one-way), passing by/through multiple chambers, vessels, and valves. Write in order the structures through which oxygen-poor blood would flow through the heart, beginning with the vena cavae and ending with the lungs.

The precedence of an operator cannot be changed when overloading operators, but its associativity can be changed by swapping operands.

A function that has been declared to be a friend of a class has access to the ___________ data in the class.

The statement ______ means return the contents of the object that called the function.

The general prototype syntax to overload the insertion operator is _______.

The best functions have ___________ .

When overloading a binary operator as a friend function, the function requires _____ parameter(s).

A ________ is a collection of useful classes.

What is the role of the project manager in balancing competing constraints?