15. Ajax takes advantage of ________ scripting to make applications more responsive. server-side PHP client-side XML 16. To retrieve text from the second child div of the parent div via jQuery:

$("div#parent:first-child").next().text(); $("#parent").children("div").last().html(); $("div#parent).children("div#second").text(); $("#parent").child().next().html(); 17. The ________ SQL statement is used to change existing data in a table. EDIT UPDATE CHANGE MODIFY 18. Regular expressions enable: generic pattern matching of text MySQL queries in PHP dynamic forms cookies 19. If the code in a try block causes an exception, execution passes to ________. the next line of the try block the next function the corresponding catch block the corresponding error block 20. The XMLHttpRequest object parses an XML response into a DOM tree and stores it in the ________ property. response responseXML xmlData responseTree 21. $("div.myclass") is a selector that _______. gets the first div with the class "myclass" gets all divs with the text "myclass" in it gets all divs with the class "myclass" gets all the divs in the DOM 22. To create round corners on an HTML element, you will need to use the ______ property. border-diameter border-radials border-corners border-radius 23. JavaScript was primarily designed to run in which tier of a three-tier web application? user interface (top) tier business logic (middle) tier information (bottom) tier None of the above. 24. In a ______ statement, the loop body always executes at least once. do while while for each for 25. The XMLHttpRequest object's _________ property keeps track of an Ajax request's progress response responseXML readyState responseTree