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

When you overload the + operator to add two objects, the objects do not have to be the same type on both sides of the operator.

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

The Student class contains an overloaded addition operator which allows a number of credits to be added to a Student’s totalCredits. The function header is Student Student::operator+(int newCredits). The = operator has not been overloaded. Which of the following is correct in a program that declares a Student object named aStudent?

An overloaded subtraction operator subtracts two Shipment objects from each other, returning an integer that represents the difference in their totalWeight variables. The subtraction operator works as expected, with the object to the right of the minus sign being subtracted from the object to the left. The function header is int Shipment::operator-(Shipment ship). Within the function, which of the following is correct?

The operator==() function can be designed to compare every class field, some of them or just one.

The C++ directive _________ allows you to test whether a class has already been defined in a project.

The measure of the strength of the connection between two functions is called ___________ .

What is the benefit of knowledge management in a project?

Which of the following describes tacit knowledge?