in a while loop statement is initially false, what happens? If the Boolean expression 1. body of a while loop statement need to change the Boolean does code within the loop Why expression's truth value? 2. throucheoression to The switch statement uses the value of a(n) 3. determine which group of statements to branch through. branch is followed if none of the case 4. In a switch statement the expressions match the given switch expression. A block of code that repeats forever is called a(n) To keep track of the number of times a loop is repeated, one can use a(rn) 6. 7. A conditional loop that is always executed at least once is the100p. 8. A conditional loop that is not guaranteed to execute at least once is the loop loop 9. A loop within a loop is called a(n) statements appearing in a switch construct, the program Without "falls through" all of the statements below the one with the matching case expression. 10 5 b #-23 w-"Barney" For #11-H13, indicate the value of the Boolean expressions when: a False w "Dinosaur") True 12. True 13. True