Tag: programming languages

Questions Related to programming languages

Javascript does not distinguish between name of a function and a variable
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  1. True

  2. False

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Correct Option: B

Which of the following HTTP response codes indicate a successful response from the server

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  1. 200

  2. 304

  3. 404

  4. None of The above

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Correct Option: A

onreadystatechange is a method of XMLHttpRequest Object

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  1. True

  2. False

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Correct Option: B

POST requests can also be send through the open method of the XMLHttpRequest Object

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  1. True

  2. False

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Correct Option: B

URL accessed through XMLHttpRequest's open method is stored in the history of the browser.
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  1. True

  2. False

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Correct Option: B

All the HTML objects like Form, Select, Textarea and others are implicitly an instance of Element as well

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  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:

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  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
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  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

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

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