W3Schools JQuery Quiz Test
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W3Schools jQuery Quiz jQuery QUIZ
Points: 25 out of 25
1. Which of the following is correct? You answered: jQuery is a JavaScript Library Correct Answer!
2. jQuery uses CSS selectors to select elements? You answered: True Correct Answer!
3. Which sign does jQuery use as a shortcut for jQuery? You answered: the $ sign Correct Answer!
4. Look at the following selector: $("div"). What does it select? You answered:
All div elements Correct Answer!
5. Is jQuery a library for client scripting or server scripting? You answered: Client scripting Correct Answer!
6. Is it possible to use jQuery together with AJAX? You answered: Yes Correct Answer!
7. The jQuery html() method works for both HTML and XML documents You answered: False Correct Answer!
8. What is the correct jQuery code to set the background color of all p elements to red? You answered: $("p").css("backgroundcolor","red"); Correct Answer!
9. With jQuery, look at the following selector: $("div.intro"). What does it select? You answered: All div elements with class="intro" Correct Answer!
10. Which jQuery method is used to hide selected elements? You answered: hide() Correct Answer!
11. Which jQuery method is used to set one or more style properties for selected elements? You answered: css() Correct Answer!
12. Which jQuery method is used to perform an asynchronous HTTP request? You answered: jQuery.ajax() Correct Answer!
13. What is the correct jQuery code for making all div elements 100 pixels high? You answered: $("div").height(100) Correct Answer!
14. Which statement is true? You answered: To use jQuery, you can refer to a hosted jQuery library at Google Correct Answer!
15. What scripting language is jQuery written in?
You answered: JavaScript Correct Answer!
16. Which jQuery function is used to prevent code from running, before the document is finished loading? You answered: $(document).ready() Correct Answer!
17. Which jQuery method should be used to deal with name conflicts? You answered: noConflict() Correct Answer!
18. Which jQuery method is used to switch between adding/removing one or more classes (for CSS) from selected elements? You answered: toggleClass() Correct Answer!
19. Look at the following selector: $("div p"). What does it select? You answered: All p elements inside a div element Correct Answer!
20. Is jQuery a W3C standard? You answered: No
Correct Answer!
21. Look at the following selector: $("p#intro"). What does it select? You answered: The p element with id="intro" Correct Answer!
22. Which jQuery method is used to remove selected elements? You answered: Both methods can be used Correct Answer!
23. Look at the following selector: $(":disabled"). What does it select? You answered: All disabled input elements Correct Answer!
24. Which jQuery method returns the direct parent element of the selected element? You answered: parent() Correct Answer!
25. The jQuery animate() method can be used to animate ANY CSS property? You answered: Only properties containing numeric values Correct Answer!
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