Welcome to the Caching and Debugging MCQs Page

Dive deep into the fascinating world of Caching and Debugging with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Caching and Debugging, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Caching and Debugging, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within JavaScript.

Check out the MCQs below to embark on an enriching journey through Caching and Debugging. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of JavaScript.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Caching and Debugging. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Caching and Debugging MCQs | Page 6 of 11

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Basics of JavaScript

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Performance Measures in JavaScript

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Socket Programming with JavaScript

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Parsing, Benchmarking and Logging

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Invocation and Performance

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JavaScript Animation

Q51.

What kind of path can the PHP file be?

Absolute

Relative

Either Absolute or Relative

Both Absolute and Relative

Discuss

Answer: (c).Either Absolute or Relative

Q52.

Which of the following global variables is used to get parameters?

$HTTP_GET_VAR[]

$HTTP_GET_VARS()

$HTTP_GET_VARS

$HTTP_GET_VARS[]

Discuss

Answer: (d).$HTTP_GET_VARS[]

Q53.

What is the purpose of the RegExp method test()?

Tests for a match in its float parameter

Tests for a match in its string parameter

Tests for a match in its integer parameter

None of the mentioned

Discuss

Answer: (b).Tests for a match in its string parameter

Q54.

What is the purpose of the function parameter filetype?

File type to be expected

File type previously got

File type that should not be got

None of the mentioned

Discuss

Answer: (a).File type to be expected

Q55.

Which of the following is the method used to add an element to the desired location?

add.element()

element.add()

element.appendChild()

none of the mentioned

Discuss

Answer: (c).element.appendChild()

Q56.

Which program code doesn't need preprocessing before being run?

Text

Script

Both Text and Script

None of the mentioned

Discuss

Answer: (b).Script

Q57.

What is the significance of scripting?

Convenient

Dynamic

Reachable

All of the mentioned

Discuss

Answer: (b).Dynamic

Q58.

What is the purpose of XMLHttpRequest?

Multiple loading

Load content by loading new document

Load content without loading new document

None of the mentioned

Discuss

Answer: (c).Load content without loading new document

Q59.

Which API makes the user's current location available to browser-based application?

Java API

SDL API

Object API

Geolocation API

Discuss

Answer: (d).Geolocation API

Q60.

Which of the following ensures additional interactivity mechanism?

WAI ARIA

Geolocation API

Object API

None of the mentioned

Discuss

Answer: (a).WAI ARIA

Page 6 of 11

Welcome to the Caching and Debugging MCQs Page

Caching and Debugging MCQs | Page 6 of 11

Explore more Topics under JavaScript

Basics of JavaScript

Arrays and Functions

Classes and Modules

Server Side and Client Side Scripting

Document Object Model and Event Handling

Graphics and Rendering

Performance Measures in JavaScript

Socket Programming with JavaScript

Parsing, Benchmarking and Logging

Invocation and Performance

JavaScript Animation

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