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JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - News Categories / 246

JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - News Categories / 246

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains how to manage category interactions using JavaScript. It covers creating a function to handle multiple URL requests, implementing event listeners for user interactions, managing active states for UI elements, and optimizing URL handling. The tutorial emphasizes the use of data IDs to differentiate between categories and demonstrates how to update content dynamically based on user clicks.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using unique spans in the project?

To improve page loading speed

To differentiate between different categories

To enhance security

To style the webpage

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is a function created for handling URL requests?

To allow multiple requests based on user clicks

To improve the visual design of the webpage

To reduce the number of lines of code

To store data locally

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the event listener determine which URL to request?

By checking the user's IP address

By using the data ID of the clicked span

By using a random number generator

By analyzing the page content

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the benefit of using data IDs in this project?

They provide additional security

They increase the speed of data retrieval

They help in identifying which span was clicked

They allow for easy styling of elements

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a user clicks on a new category?

The browser history is updated

The previous data is cleared and new data is loaded

The user is redirected to a new page

The page reloads completely

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of adding an 'active' class to a span?

To disable the span

To highlight the selected category

To log user activity

To change the font size

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial state of the webpage when it loads?

It prompts the user to select a category

It displays a welcome message

It is completely blank

It shows data related to 'us all'

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