< W3Schools jQuery Quiz >
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| ( | ) | 1. | jQuery uses CSS selectors to select elements?(1)N/A (2)N/A (3)TRUE (4)FALSE | ||
| ( | ) | 2. | With jQuery, look at the following selector: $("div.intro"). What does it select?(1)The first div element with class="intro" (2)All div elements with id="intro" (3) The first div element with id="intro" (4)All div elements with class="intro" | ||
| ( | ) | 3. | Which jQuery function is used to prevent code from running, before the document is finished loading?(1)$(body).onload() (2)$(document).load() (3)N/A (4)$(document).ready() | ||
| ( | ) | 4. | Which jQuery method returns the direct parent element of the selected element?(1)parent() (2)parents() (3)ancestors() (4)ancestor() | ||
| ( | ) | 5. | Which jQuery method is used to hide selected elements?(1)hidden() (2)display(none) (3) visible(false) (4)hide() | ||
| ( | ) | 6. | Look at the following selector: $(":disabled"). What does it select?(1)All disabled input elements (2)All elements containing the text "disabled" (3)All hidden elements (4)All elements that does not contain the text "disabled" | ||
| ( | ) | 7. | Look at the following selector: $("div p"). What does it select?(1)The first p element inside a div element (2)All div elements with a p element (3)N/A (4)All p elements inside a div element | ||
| ( | ) | 8. | What scripting language is jQuery written in?(1)C# (2)VBScript (3)C++ (4)JavaScript | ||
| ( | ) | 9. | The jQuery animate() method can be used to animate ANY CSS property?(1)Only properties containing numeric values (2)All properties except the shorthand properties (3)N/A (4)Yes | ||
| ( | ) | 10. | Which of the following is correct?(1)jQuery is a JavaScript Library (2)jQuery is a JSON Library (3)N/A (4)N/A | ||
| ( | ) | 11. | Is jQuery a W3C standard?(1)N/A (2)No (3)Yes (4)N/A | ||
| ( | ) | 12. | The jQuery html() method works for both HTML and XML documents(1)N/A (2)N/A (3) False (4)TRUE | ||
| ( | ) | 13. | Which jQuery method is used to set one or more style properties for selected elements?(1)N/A (2)css() (3)html() (4)style() | ||
| ( | ) | 14. | Which jQuery method is used to switch between adding/removing one or more classes (for CSS) from selected elements?(1)switchClass() (2)toggleClass() (3)altClass() (4)switch() | ||
| ( | ) | 15. | Which sign does jQuery use as a shortcut for jQuery?(1)the % sign (2)the $ sign (3)N/A (4) the ? Sign | ||
| ( | ) | 16. | Is jQuery a library for client scripting or server scripting?(1)Server scripting (2)Client scripting (3)N/A (4)N/A | ||
| ( | ) | 17. | Is it possible to use jQuery together with AJAX?(1)N/A (2)N/A (3)No (4)Yes | ||
| ( | ) | 18. | Which statement is true?(1)To use jQuery, you must buy the jQuery library at www.jquery.com (2)To use jQuery, you can refer to a hosted jQuery library at Google (3)N/A (4)To use jQuery, you do not have to do anything. Most browsers (Internet Explorer, Chrome, Firefox and Opera) have the jQuery library built in the browser | ||
| ( | ) | 19. | Which jQuery method is used to remove selected elements?(1)N/A (2)Both methods can be used (3)remove() (4)detach() | ||
| ( | ) | 20. | What is the correct jQuery code for making all div elements 100 pixels high?(1)$("div").height="100" (2)$("div").height(100) (3)$("div").yPos(100) (4)N/A | ||
| ( | ) | 21. | Look at the following selector: $("p#intro"). What does it select?(1)The p element with id="intro" (2)All p elements with class="intro" (3)N/A (4)N/A | ||
| ( | ) | 22. | What is the correct jQuery code to set the background color of all p elements to red?(1)$("p").layout("background-color","red"); (2)$("p").style("background-color","red"); (3)$("p").css("background-color","red"); (4)$("p").manipulate("background-color","red"); | ||
| ( | ) | 23. | Which jQuery method is used to perform an asynchronous HTTP request?(1)jQuery.ajaxSetup() (2)jQuery.ajax() (3)jQuery.ajaxAsync() (4)N/A | ||
| ( | ) | 24. | Which jQuery method should be used to deal with name conflicts?(1)conflict() (2)nameConflict() (3)noNameConflict() (4)noConflict() | ||
| ( | ) | 25. | Look at the following selector: $("div"). What does it select?(1)N/A (2)N/A (3)All div elements (4)The first div element |