Home > Internet Programming > Quizzes > PrototypeJS Javascript Framework Fundamentals Test
PrototypeJS Javascript Framework Fundamentals Test
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 0% • Most missed: “$w is responsible for?”
PrototypeJS Javascript Framework Fundamentals Test
Time left 00:00
25 Questions

1. Which method that is not available to convert to JSON in Prototype
2. Which four utilities does Prototype use?
3. Is it required to use Element#on exclusively?
4. Here is a snapcode: ' bmw - bugatti & luxury'.scan(/\w+/ - alert); How many alert dialongs will you see after executing given snapcode?
5. How can you get access to the DOM element using Prototype?
6. DOM methods are mostly encapsulated by what object?
7. DOM is an acronym for?
8. Internet Explorer doesn't allow the extension of what onto NodeList.prototype?
9. Which class serves the purpose of sophisticated string interpolation?
10. Which PrototypeJS method of functions have become a native method of functions?
11. $w is responsible for?
12. How can you get a copy of the array without any null or undefined values?
13. If your data is not an instance of an object and you invoke the toJSON method - where should the syntax: toJSON() be located in the string?
14. The actual Ajax requests are made by creating instances of
15. -background-color'.camelize(); returns:
16. When using Element#on as opposed to Element#observe - what is different about its return value?
17. What is the shortcut to get a Form element value?
18. How to receive width of an element with id='div1' in pixels?
19. What is JSON's meaning and purpose?
20. Which of the following is not a targeted platform for development?
21. How would you remove a class named 'removeclass' from an element?
22. What do you use to add your own custom DOM methods?
23. What property stores the active Ajax requests?
24. Is it possible to add a method to class 'on-the-fly' in Prototype 1.7 - and if so how?
25. Evaluate the following statement: Hash is a set of key/value pairs with Element.Layout subclass. For convenience a developer can use #H() alias.

⚡ 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.