QUESTION 11

In C++, you can pass a variable by reference and still prevent the function from changing its value by using the keyword ____ in the formal parameter declaration.

	a.	automatic
	b.	private
	c.	static
	d.	const

1 points

QUESTION 12

clockType

-hr: int -min: int -sec: int

+setTime(int, int, int): void +getTime(int&, int&, int&) const: void +printTime() const: void +incrementSeconds(): int +incrementMinutes(): int +incrementHours(): int +equalTime(const clockType&) const: bool

The word ____ at the end of several the member functions in the accompanying figure class clockType specifies that these functions cannot modify the member variables of a clockType object.

	a.	static
	b.	automatic
	c.	private
	d.	const

1 points

QUESTION 13

class rectangleType { public: void setLengthWidth(double x, double y); //Postcondition: length = x; width = y; void print() const; //Output length and width; double area(); //Calculate and return the area of the rectangle; double perimeter(); //Calculate and return the parameter; rectangleType(); //Postcondition: length = 0; width = 0; rectangleType(double x, double y); //Postcondition: length = x; width = y; private:

double length; double width; };

Consider the accompanying class definition. Which of the following variable declarations is correct?

	a.	rectangle rectangleType;
	b.	class rectangleType rectangle;
	c.	rectangleType rectangle;
	d.	rectangle rectangleType.area;

1 points

QUESTION 14

If a function of a class is static, it is declared in the class definition using the keyword static in its ____.

	a.	return type
	b.	parameters
	c.	heading
	d.	main function

1 points

QUESTION 15

In C++, the scope resolution operator is ____.

	a.	:
	b.	::
	c.	.
	d.	$