1/ The floored division operator ( // ) can be used to round down the result of a floating - point division to the closest whole number value. The resulting value is an integer type if both operands are integers; if either operand is a float, then a float is returned. For example, ( 15 // 30 ) returns 0 .

Determine the result of the execution of this expression. 53 // 3

(a) 5 (b) 5.0 (c) 19 (d) 17 (e) 1

2/

The division operator ( / ) performs division and returns a floating - point number.

For example, ( 30 / 10 ) returns 3.0 .

Determine the result of the execution of this expression. 42 / 3

(a) 15.0 (b) 13.0 (c) 14.0 (d) 14 (e) 12

3/

Enter T for True or F for False.

For each of these, assume that variable x is initialized to 5 and variable y is initialized to 9 and that each assignment statement is executed separately from each other.

_____ (1) This assignment statement assigns 10 to x . x += 1

_____ (2) This assignment statement assigns 7 to x . x -= 1

_____ (3) This assignment statement assigns 45 to y . y *= x

_____ (4) This variable expression evaluates to 1 . x // y

_____ (5) This variable expression evaluates to 360 . 19 + x * y + 6