Mastering MEAN Web Development Expert Full Stack JavaScript (Video 3)

Mastering MEAN Web Development Expert Full Stack JavaScript (Video 3)

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

This video tutorial introduces Webpack, a powerful tool for bundling JavaScript files, and explains its configuration and usage. It covers the basics of setting up a Webpack config file, generating production files, and using the Webpack Dev Server for efficient development. The tutorial highlights the benefits of using Webpack, such as code organization, ES6 to ES5 conversion, and hot module replacement for faster development. By the end, viewers will understand how to configure and run Webpack to streamline their front-end development process.

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of Webpack?

To manage database connections

To convert HTML to JavaScript

To bundle multiple source files into one optimized file

To serve as a web server

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which option in the Webpack configuration file specifies where the bundling process should start?

entry

devtool

output

resolve

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the 'devtool' option in Webpack?

To generate source maps for debugging

To define the entry point

To specify the output directory

To exclude node modules

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of loaders in Webpack?

To optimize images

To serve files to the browser

To manage database connections

To transform code during the bundling process

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does Webpack find the Babel loader?

By checking the global environment variables

By looking in the system PATH

By querying an online repository

By searching the node_modules folder

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What command is used to start the Webpack Dev Server?

node server.js

webpack-dev-server

webpack serve

npm start

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What advantage does the Webpack Dev Server offer during development?

It reduces server load

It optimizes images

It automatically refreshes the browser on code changes

It compiles TypeScript to JavaScript

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