Practice What Is Javascript And Why Do We Need It? (1) - JavaScript for the Front End
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Engineering Courses
Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Certifications
Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

What is JavaScript and Why Do We Need It?

Practice - What is JavaScript and Why Do We Need It?

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What programming language allows you to add interactivity to a web page?

💡 Hint: Think of the language often used for dynamic web features.

Question 2 Easy

Define static content in the context of web pages.

💡 Hint: Opposite of dynamic content.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of JavaScript in web development?

To style the webpage
To structure the webpage
To add interactivity

💡 Hint: Consider the role of different languages in web development.

Question 2

Is it true that static content changes according to user interactions?

True
False

💡 Hint: Remember the definition of static vs. dynamic content.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a simple webpage that demonstrates the use of JavaScript for form validation. Create a form that requires users to input their name and email, and validate the inputs using JavaScript.

💡 Hint: Focus on using event listeners and the DOM to manage input fields.

Challenge 2 Hard

Explain how JavaScript can enhance user experience in a single-page application (SPA). What strategies would you implement?

💡 Hint: Consider how users expect instant feedback when navigating through web apps.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.