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MCQs

Total Questions : 15 | Page 2 of 2 pages
Question 11. The other name for Comet is
  1.    Server Push
  2.    Ajax Push
  3.    HTTP Streaming
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned


Other names for Comet include "Server Push, "Ajax Push, "HTTP Streaming.


Question 12. The Text and Comment is part of
  1.    CharacterData
  2.    Document
  3.    Attr
  4.    Element
 Discuss Question
Answer: Option A. -> CharacterData


The Text and Comment is part of the CharacterData Element.


Question 13. The setTimeout() belongs to which object?
  1.    Element
  2.    Window
  3.    Location
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Window


The setTimeout() method of the Window object schedules a function to run after a specified number of milliseconds elapses.


Question 14. Which of the following is the Web application equivalent to querySelectorAll()?
  1.    #()
  2.    &()
  3.    $()
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> $()


Web applications based on jQuery use a portable, cross-browser equivalent to querySelectorAll() named $().


Question 15. The decodeURIComponent() is defined by
  1.    Server-side JavaScript
  2.    Client-side JavaScript
  3.    Both a and b
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Client-side JavaScript


The decodeURIComponent() is a global function defined by client-side JavaScript.


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