Welcome to the Socket Programming with JavaScript MCQs Page

Dive deep into the fascinating world of Socket Programming with JavaScript with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Socket Programming with JavaScript, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Socket Programming with JavaScript, 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 Socket Programming with JavaScript. 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 Socket Programming with JavaScript. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Socket Programming with JavaScript MCQs | Page 2 of 7

Explore more Topics under JavaScript

01

Basics of JavaScript

02

Arrays and Functions

03

Classes and Modules

04

Server Side and Client Side Scripting

05

Document Object Model and Event Handling

06

Graphics and Rendering

07

Performance Measures in JavaScript

08

Parsing, Benchmarking and Logging

09

Invocation and Performance

10

Caching and Debugging

11

JavaScript Animation

Q11.

The history object is a part of which object?

Property

Window

Location

Screen

Discuss

Answer: (b).Window

Q12.

How many methods are there in the History object?

Discuss

Answer: (a).3

Q13.

What is the purpose of the method forward()?

Loads any random URL in the history list

Loads the previous URL in the history list

Loads a specific URL from the history list

Loads the next URL in the history list

Discuss

Answer: (d).Loads the next URL in the history list

Q14.

How will you update the URL displayed in the location bar?

location

location.URL

location.hash

url

Discuss

Answer: (c).location.hash

Q15.

How do you add a particular state to the browsing history?

pushState()

replaceState()

state()

none of the mentioned

Discuss

Answer: (a).pushState()

Q16.

What does the pushState() method do?

Removes the state

Adds new state

Replaces the state

None of the mentioned

Discuss

Answer: (b).Adds new state

Q17.

Which of the following method is used to replace the current history state instead of adding a new state to the browsing history?

replaceState()

replace(state)

replace()

none of the mentioned

Discuss

Answer: (a).replaceState()

Q18.

How many parameters does the replaceState() method take?

Discuss

Answer: (b).3

Q19.

What is the purpose of the event window.onpopstate?

When a state object is replaced

When a state object is added

When a state object is removed

None of the mentioned

Discuss

Answer: (c).When a state object is removed

Q20.

R is an extension of which of the following language?

C++

None of the mentioned

Discuss

Answer: (c).S

Page 2 of 7

Welcome to the Socket Programming with JavaScript MCQs Page

Socket Programming with JavaScript MCQs | Page 2 of 7

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

Parsing, Benchmarking and Logging

Invocation and Performance

Caching and Debugging

JavaScript Animation

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