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 4 of 11

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Q31.

The blobs are generally stored in

Memory

Disk

Both Memory and Disk

None of the mentioned

Discuss

Answer: (c).Both Memory and Disk

Q32.

The blobs are broken into smaller pieces using which of the following functions?

partition()

cut()

sliceall()

slice()

Discuss

Answer: (d).slice()

Q33.

Which algorithm supports blobs?

Structured clone algorithm

Double buffer algorithm

Chen's algorithm

Retrieval algorithm

Discuss

Answer: (a).Structured clone algorithm

Q34.

Which database can be used to retrieve blobs?

Server-side databases

Client-side databases

Both Server-side and Client-side databases

None of the mentioned

Discuss

Answer: (b).Client-side databases

Q35.

Which object can be used to create your own blobs?

Creator

BlobCreator

BlobBuilder

None of the mentioned

Discuss

Answer: (c).BlobBuilder

Q36.

Which of the following is a subtype of Blob?

Elemental Object

Create Object

Data Object

File Object

Discuss

Answer: (d).File Object

Q37.

Which method facilitates in uploading a Blob to a server?

send()

pass()

upload()

store()

Discuss

Answer: (a).send()

Q38.

A Blob URL can be created using which of the following function?

createURL()

createObjectURL()

designURL()

URLCreation()

Discuss

Answer: (b).createObjectURL()

Q39.

Where are memory leaks found?

Client side objects

Server side objects

Both Client side and Server side objects

None of the mentioned

Discuss

Answer: (a).Client side objects

Q40.

What is the central concept of JavaScript memory management?

Reliability

Reachability

Efficiency

Transparency

Discuss

Answer: (b).Reachability

Page 4 of 11

Welcome to the Caching and Debugging MCQs Page

Caching and Debugging MCQs | Page 4 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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