jquery

Question 1: Which of the following is correct?

• jQuery is a JavaScript Library
• jQuery is a JSON Library

Question 2: jQuery uses CSS selectors to select elements?

• True
• False

Question 3: Which sign does jQuery use as a shortcut for jQuery?

• the $ sign
• the ? Sign
• the % sign

Question 4: Look at the following selector: $("div"). What does it select?

• All div elements
• The first div element

Question 5: Is jQuery a library for client scripting or server scripting?

• Client scripting
• Server scripting

Question 6: Is it possible to use jQuery together with AJAX?

• No
• Yes

Question 7: The jQuery html() method works for both HTML and XML documents

• True
• False

Question 8: What is the correct jQuery code to set the background color of all p elements to red?

• $("p").css("background-color","red");
• $("p").style("background-color","red");
• $("p").manipulate("background-color","red");
• $("p").layout("background-color","red");

Question 9: With jQuery, look at the following selector: $("div.intro"). What does it select?

• The first div element with id="intro"
• All div elements with id="intro"
• The first div element with class="intro"
• All div elements with class="intro"

Question 10: Which jQuery method is used to hide selected elements?

• visible(false)
• display(none)
• hidden()
• hide()