7. What will the following code return: Boolean(109) a. NaN b. False (C) True d. Null 8. How many child nodes does the following div have: This is a paragraph of text with a link . How many children(child nodes) does the following div have: a b 3 C. 2 d. 1 9. Based upon the previous question, how many children does the paragraph have? a. 1 b. 2 c. 3 d. 4 10. Which event do we use to ensure the HTML page has loaded before attaching event handlers? a. browser.onload b. window.onload C. browser.onLoad d. window.onLoad 11. What is the difference between == and === in Javascript === is not a valid operator in Javascript a. b. They are both the same operator C. == Tests Equality of only value, === tests equality of only type d. == Tests Equality of value, === tests equality of both type and value 12. Which of the following values are considered true in javascript: a. Undefined b. Null c. "False" d. parseInt(0.97) 13. What is the difference between Null and Defined in Javascript a. Null is a declaration value, Undefined is not b. Undefined is a declaration value, null is not. c. They have different truth values d. There are no differences between the 2, only Convention of use