MULTIPLE CHOICE 1. Which of the following give the result of 6 if num = 5.423? a parseInt(num) b. Math.round (num) C. Math.floor (num) d. Math.ceil(num) 2. Which statement allows you to skip an iteration in a loop? a continue b. break C. isNaN() d. any of these 3. Which type of loop can be nested in a for loop? a for b. while c. do...while d any of these 4. 10. True/False: Selection structures can be nested inside a loop but a loop cannot be nested in a selection structure. 5. Which of the following will sum up all the integers between 1 and 10, inclusive? a b var sum = 0; for (var i = 1; i 14. Which image is displayed initially? a cat.jpg b. dog.jpg c. photo d. cannot tell 15. To see the image of the cat, you must... a. click the dog image C. roll your mouse over the cat image b. move your mouse off the dog image d. the image of the cat is already displayed so nothing needs to be done TRUE/FALSE 1. True/False: The break statement allows you to skip one iteration in a loop. 2. True/False: The continue statement is used to skip all or part of a loop iteration and then finishes the rest of the loop's iterations. 3. True/False: A for loop can be nested in a do...while loop. 4. True/False: A while loop cannot be nested in a do...while loop. 5. True/False: The accumulator is the variable that holds the total of a sum of values in a loop. 6. True/False: JavaScript events trigger actions in a browser. 7. True/False: The onmouseover event can only be used to swap one image for another