1. Match the following data types to values that they would hold.

'&'

"Richland"

95 a. bool

true b. double

736.012 c. string

15.0 d. int

"Y" e. char

'y'

2. What is the correct syntax to declare a new variable named bill that holds a number containing decimal places?

a. float bill;

b. double bill;

c. int bill;

d. both a & b

3. What is the correct syntax to declare a new variable named total that will hold an integer value?

a. integer total;

b. double var total;

c. int total;

d. int total

4. What is the output for the following code? (Write only the number with no extra spaces or characters.)

int x = 17, y;

x = x * 2;

y = x - 3;

cout << y;

5. If a = 4; and b = 3;, then after the statement a = b; the original value of a is lost.

a)True

b)False

6. Given the following statements, which of the assignment statements below are valid. Mark all that are correct.

int num1 = 40, num2 = 10, newNum = 100;

double x = 15.0, y = 5.1;

a) num1 = x;

b) newNum = num1 - num2;

c) num2 = num1 + 4.6 / 2;

d) x = 12 * num1 - 15.3;

e) x / y = x * y;

f) num1 * num2 = newNum;

g) num2 + 2 = num1;

h) num1 = 35;

i) newNum = x - 5;

j) x = 35;

7. In C++, all variables must be initialized when they are declared.

a)True

b) False