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CSE MCQs :: Javascript MCQs

  1. YUI Compressor is analogous to
  2. A.
    Minify
    B.
    JavaScript
    C.
    Both a and b
    D.
    None of the mentioned

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  3. Which of the following is the order of Minify process?
  4. A.
    Remove extraneous characters, gzip the response, Read
    B.
    Remove extraneous characters, Read, gzip the response
    C.
    Read, Remove extraneous characters, gzip the response
    D.
    None of the mentioned

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  5. The Closure Compiler was introduced by
  6. A.
    Microsoft
    B.
    Apple
    C.
    Google
    D.
    None of the mentioned

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  7. What does the JS File return ?
  8. A.
    File I/O
    B.
    Minify JavaScript
    C.
    HTTP Request
    D.
    Gzip encoded

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  9. Which of the following property(s) has a default value as false?
  10. A.
    disableWhenFirebugActive
    B.
    showIconWhenHidden
    C.
    disableXHRListener
    D.
    Both a and b

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  11. What is the task of the Advanced Panel?
  12. A.
    Test stop running
    B.
    Loading the pages
    C.
    Both a and b
    D.
    None of the mentioned

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  13. Initially, YSlow was an extension of which browser?
  14. A.
    Chrome
    B.
    Firefox
    C.
    IE
    D.
    Opera

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  15. What does the application layer handle?
  16. A.
    Top-level communication
    B.
    Bottom-level communication
    C.
    Both a and b
    D.
    None of the mentioned

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  17. What does the span of time waiting for the page to be useful depend on?
  18. A.
    Runtime performance
    B.
    Web performance
    C.
    Speed
    D.
    None of the mentioned

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  19. Which of following shows a better runtime performance for coalescing functionality, using functions, and using objects?
  20. A.
    Firefox unwoundfun
    B.
    Firefox UsingFunct
    C.
    Firefox UsingObject
    D.
    None of the mentioned

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