W3schools jQuery Quiz

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

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