If the jQuery library is not downloaded to the user's browser, using $() will result in a syntax error. a. True b. False

Q155.: Which line of code removes the "crazy" class from all

elements currently using the "crazy" class and adds the "crazy" class to allelements currently not using the "crazy" class? $("div").removeClass("crazy"); $("div").addClass("crazy"); $("div").toggleClass("crazy");

Q156 p {

background-color = blue;

} Valid Invalid