Tag: programming languages

Questions Related to programming languages

Can we create multiple objects of a single class
technology programming languages

  1. True

  2. False

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Correct Option: A

Object parameter of init method in servlet
technology programming languages

  1. request

  2. ServletConfig

  3. ServletContext

  4. application

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Correct Option: B

intern method is used for
technology programming languages

  1. Finding length of string

  2. Clearing elements in Vector

  3. Comparing two Strings

  4. None of above

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Correct Option: C

javax.swing.tree is
technology programming languages

  1. Package

  2. class

  3. interface

  4. none of the above

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Correct Option: C

The following piece of javascript code is going to work fine. function tryVariableArguments() { var intCnt = 0; for (intCnt = 0; intCnt < tryVariableArguments.arguments.length; intCnt++) { alert(tryVariableArguments.arguments[intCnt]); } } Trial Page tryVariableArguments('1','2','3'); tryVariableArguments('1','2'); tryVariableArguments();

technology programming languages

  1. True

  2. False

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Correct Option: B

window.location.href="www.google.com". The given statement when executed would result in one of the following:

technology programming languages

  1. It will give an error

  2. It will execute and nothing will happen

  3. It will execute and www.google.com is going to open

  4. None of The above

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Correct Option: C

onUnload event of Javascript is fired in which of the following conditions
technology programming languages

  1. When browser is closed

  2. When the page reloads as well.

  3. Only when you navigate out of the page.

  4. All Of the Above

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Correct Option: D

Javascript does not distinguish between name of a function and a variable
technology programming languages

  1. True

  2. False

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Correct Option: B

innerHTML, innerText, outerHTML and outerText. What are these of Element object
technology programming languages

  1. Methods

  2. Properties

  3. Objects

  4. None of The above

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Correct Option: B

One can add custom method and properties to objects in javascript without using prototype as well.
technology programming languages

  1. True

  2. False

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Correct Option: B