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