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CSE :: Javascript - CS

Javascript - CS - Sockets
Javascript - CS - Animation
Javascript - CS - Array and Function
Javascript - CS - Basic and Variables
Javascript - CS - Classes and Modules
Javascript - CS - Performance Measures
Javascript - CS - Caching and Debugging
Javascript - CS - Graphics and Rendering
Javascript - CS - Parsing, Benchmarking and Logging
Javascript - CS - Invocation and Performance Navigation
Javascript - CS - Server Side and Client Side Scripting
Javascript - CS - Document Object Model and Event Handling
  1. What will be the reaction when a catch clause has no conditionals ?

    2. A.

     Takes it to be 0
    B.

     Takes it to be 1
    C.

     Takes it to be true
    D.

     Takes it to be false

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  2. When will the finally block be called?

    3. A.

     When there is no exception
    B.

     When the catch doesnot match
    C.

     When there is exception
    D.

     None of the mentioned

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  3. What is the return type of typeof for standard JavaScript objects?

    4. A.

     xml
    B.

     object
    C.

     dom
    D.

     html

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  4. Which method to use while working with XML fragments, instead of XML()?

    5. A.

     XMLInterface()
    B.

     XMLClass()
    C.

     XMLList()
    D.

     XMLArray()

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  5. Which of the following is the descendant operator?

    6. A.

     ..
    B.

     …
    C.

     *
    D.

     @

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  • Which of the following is an example to perform the most common XML manipulations using the XML objects invocation?

    • A.

     insertChildBefore()
    B.

     insertChildAfter()
    C.

     appendChildAfter(…)
    D.

     appendChildBefore(…)

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  • What is the code required to delete all “weight” tags?

    • A.

     delete weight(pt).all;
    B.

     delete pt.element[all];
    C.

     delete pt;
    D.

     delete pt..weight;

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