Home > Internet Programming > Quizzes > ExtJs Fundamentals Test
ExtJs Fundamentals Test
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 26% • Most missed: “True or false?”
ExtJs Fundamentals Test
Time left 00:00
25 Questions

1. What are the 4 folders that a developer should create to employ the recommended MVC architecture in Ext?
2. Why would a developer use buffered scrolling?
3. In Ext - what is a proxy?
4. What is the name of the control in Ext - that will create a control similar to an html multiSelectBox
5. What is the name of the method that allows a developer to remove an event listener from an object or control?
6. What is the root class for all Ext classes?
7. Which of the following is NOT a valid way to add an event listener to an Ext.Panel?
8. Which function would a developer use to select only certain child elements of an Ext.element?
9. What is the shorthand function for addListener()?
10. Which of the following is not a grid panel feature?
11. What is the correct syntax to enable gridpanel text selection?
12. Extjs 4.x is Sencha's latest JavaScript framework for developing cross-platform web applications
13. What data proxy does Ext support?
14. What is the proper syntax to set up global theme variables in Ext?
15. Which of the following is not an Ext layout type?
16. What does the remove() function return?
17. What is theme inheritance?
18. Which of the following is a required config option for grid column?
19. is Extjs a cross-browser RIA framework?
20. Which of the following is not a valid way to add an event listener?
21. Why would a developer use a Pager?
22. Linking Models: There are two types of Associations between Models: belongsTo and hasMany. But one represents a one to many ralationship between two models.
23. One of the most common components used for layout in Ext is which one of the following?
24. How is Ext JS licensed?
25. What is the method to instantiate a class in ExtJS 4.*?

⚡ Recently practiced quizzes in this topic
Live quiz activity
Google Mobile Experience Certification Exam Practice Test Docker Certified Associate Exam Questions Spring Framework Fundamentals Test CSS Fundamentals Test Rust (Programming Language) Quiz JSON Fundamentals Test RDF (Resource Description Framework) Fundamentals Test Internet Programming: HTML5 and Responsive Web Design With CSS3 REST APIs Quiz CSS 3 Fundamentals Test
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.