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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. Which is the function used to loop in an array to view all the values?

    2. A.

     all()
    B.

     loop()
    C.

     each()
    D.

     none of the mentioned

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  2. Which of the following has a greater benchmark time for looping and JQuery vs core JavaScript in milliseconds?

    3. A.

     Chrome JQuery
    B.

     Chrome JavaScript
    C.

     Firefox JQuery
    D.

     Firefox JavaScript

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  3. Which class provides an interface for invoking JavaScript methods and examining JavaScript properties?

    4. A.

     ScriptObject
    B.

     JSObject
    C.

     JavaObject
    D.

     Jobject

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  4. What is the purpose of the function eval?

    5. A.

     Executes the string as an integer
    B.

     Gets the value of the string
    C.

     Executing string as JavaScript
    D.

     None of the mentioned

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  5. Which of the following has a lesser benchmark time for using JQuery to access DOM versus pure JavaScript in milliseconds?

    6. A.

     Chrome JQueryDOM_
    B.

     Chrome JSDOM_benc
    C.

     Firefox JQueryDOM_
    D.

     Firefox JSDOM_benc

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  6. Which is a wrapped Java array, accessed from within JavaScript code?

    7. A.

     JavaArray
    B.

     JavaClass
    C.

     JavaObject
    D.

     JavaPackage

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  7. What is the syntax of close method for document object?

    8. A.

     Close(object)
    B.

     Close(doc)
    C.

     Close(val)
    D.

     Close()

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  8. How do you find the number with the highest value of x and y?

    9. A.

     ceil(x,y)
    B.

     top(x,y)
    C.

     Math.ceil(x,y)
    D.

     Math.max(x,y)

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  9. How can you find a client’s browser name?

    10. A.

     browser.name
    B.

     navigator.appName
    C.

     client.navName
    D.

     none of the mentioned

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  10. Which of the following is not a JavaScript framework?

    11. A.

     Rico
    B.

     Prototype
    C.

     Joco
    D.

     DoJo

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