1)What is wrong with the declaration? char &m;

Answers:

a. The address of a variable cannot be found when its declared.

b. The variable is a pointer and a pointer is declared using a *.

c. It is not initialized

2) Assume the following:

class test { private: int x, y;

public: int sum(); void print();

test(); test(int, int);

};

//returns the sum of the private data members //prints the values of the private data members:

// the x value followed by the y value

//initializes the private data members to 0 //initializes the private data members to the passed in values:

// x = value of the first argument // y = value of the second argument

int main() { test t1 = test(); test t2 = test( 240, 360 ); }

Which of the following lines of code will create an object with the value 465 for y and 0 for x?

Answers:

a. test t3 = test( 0, 465 );

b. test t3 = test( 465 );

c. test t3 = test( 465, 0 );

d. test t3 = test( , 465 );

3)

Assume the following:

0 out of 1 points

class test { private: int x, y;

public: int sum(); void print();

test(); test(int, int);

};

//returns the sum of the private data members //prints the values of the private data members:

// the x value followed by the y value

//initializes the private data members to 0 //initializes the private data members to the passed in values:

// x = value of the first argument // y = value of the second argument

int main() { test t1 = test(); test t2 = test( 240, 360 );

}

What output will be produced by the following code? cout << The sum is << t2.sum();

Answers:

a. The sum is

b. The sum is ZZZ, where ZZZ is a garbage values because no values were passed in when the sum method was called.

c. The sum is 0 d. The sum is 600