QUESTION 7

The following code shows an example of ____: double square(double number) { return (number * number); }

	a.	coupling
	b.	functional cohesion
	c.	tight coupling
	d.	loose coupling

2 points

QUESTION 8

To use the applyTransaction() function as a friend to both the Customer and the Transaction class, you must use the following syntax: ____.

	a.	friend void applyTransaction();
	b.	friend void applyTransaction():Customer, Transaction;
	c.	void applyTransaction(Customer, Transaction):friend;
	d.	friend void applyTransaction(Customer, Transaction);

2 points

QUESTION 9

The ____ operator has left-to-right associativity.

	a.	!
	b.	->
	c.	&
	d.	~

2 points

QUESTION 10

Which of the following operators has the highest precedence?

	a.	||
	b.	%
	c.	::
	d.	new

2 points

QUESTION 11

The name of the function that overloads the + symbol is the ____ function.

	a.	operator+()
	b.	+operator()
	c.	+()
	d.	op+()

2 points

QUESTION 12

To ____ operations is to allow several operators to be used within the same expression.

	a.	stack
	b.	overload
	c.	chain
	d.	link

2 points

QUESTION 13

The operator<<() function overloads the ____ operator.

	a.	pointer-to-member
	b.	extraction
	c.	insertion
	d.	greater than

2 points

QUESTION 14

____ is an example of overloading the prefix increment operator.

	a.	Inventory& ++operator(int);
	b.	Inventory& operator++(int);
	c.	Inventory& operator++();
	d.	Inventory& ++operator();

2 points

QUESTION 15

____ is an example of overloading the postfix increment operator.

	a.	Inventory& ++operator(int);
	b.	Inventory& ++operator();
	c.	Inventory& operator++(int);
	d.	Inventory& operator++();

2 points

QUESTION 16

You can use the ____ as an alternate way to make assignments to an object.

	a.	operator<>
	b.	operator<<
	c.	operator{}
	d.	operator()

2 points

QUESTION 17

A(n) ____ is a very specific instance of a class.

	a.	derived class
	b.	superclass
	c.	child class
	d.	object

2 points

QUESTION 18

To create a class Customer that derives from the class Person, you should use the following syntax: class Customer ____ public Person // public may be replaced // by another class access // specifier { // other statements go here };

	a.	->
	b.	::
	c.	extends
	d.	:

2 points

QUESTION 19

Inheritance is said to use the ____ relationship.

	a.	has a
	b.	specializes
	c.	is a
	d.	extends

2 points

QUESTION 20

____ data and functions can be accessed anywhere the class is in scope.

	a.	public
	b.	protected
	c.	virtual
	d.	private

2 points

QUESTION 21

A ____ function cannot be inherited.

	a.	public
	b.	protected
	c.	friend
	d.	virtual

2 points

QUESTION 22

C++ programmers usually use the ____ access specifier for inheritance.

	a.	protected
	b.	public
	c.	friend
	d.	private

2 points

QUESTION 23

Any child class function with the same name and argument list as the parent ____ the parent function.

	a.	overrides
	b.	overloads
	c.	specializes
	d.	generalizes

2 points

QUESTION 24

Any child class function with the same name as the parent, yet with an argument list that differs from the parents, ____ the parent function.

	a.	overrides
	b.	generalizes
	c.	overloads
	d.	specializes

2 points

QUESTION 25

What should be the first line of the class declaration for the class RV that is both a Vehicle and a Dwelling?

	a.	class RV : public Vehicle, public Dwelling
	b.	class RV : public Vehicle and implements public Dwelling
	c.	class RV : public Vehicle Dwelling
	d.	class RV : public Vehicle && public Dwelling