Web Development/Beginner pathway

React Fundamentals

Learn component thinking, props, state, events, effects, and accessible interface composition.

Quick answer

What is React Fundamentals?

React is a JavaScript library for composing user interfaces from reusable components.

Questions you can answer

What is React Fundamentals?React is a JavaScript library for composing user interfaces from reusable components.Who is React Fundamentals for?This beginner course is for learners who want a practical introduction to react fundamentals without assuming prior expertise.How do I practise React Fundamentals?Work through one concept at a time, complete the practice task, and build a small project that solves a real problem.How does certification work?Learn the material, register, complete the assessment, and qualify with at least 75 percent.

Learning path

Learn one useful idea at a time.

Every lesson starts with a direct answer, then adds the reasoning, example, practice task, and a question you can use to check your understanding.

Lesson 1

Components and JSX

Components and JSX is a practical part of React Fundamentals. This lesson introduces the idea, shows where it appears in real work, and gives you a small task to practise it.

Why is it important?

Understanding components and jsx helps you make clearer decisions when building or communicating with react fundamentals.

How does it work?

Begin with the basic vocabulary, follow a small example, change one part, and check the result. Then explain the result in your own words.

Example

Use a small react fundamentals example and write down what each step changes.

Practice task

Create a short practice task related to components and jsx and record what you learned.

Common mistakes

Skipping the underlying definition
Copying an example without changing it
Not checking the result with a small test

Interview question

Where would you use components and jsx in a real project?

Quick answers

Search-friendly answers, written for people.

What is React Fundamentals?

React is a JavaScript library for composing user interfaces from reusable components.

Who is React Fundamentals for?

This beginner course is for learners who want a practical introduction to react fundamentals without assuming prior expertise.

How do I practise React Fundamentals?

Work through one concept at a time, complete the practice task, and build a small project that solves a real problem.

How does certification work?

Learn the material, register, complete the assessment, and qualify with at least 75 percent.

Frequently asked questions

What is React Fundamentals?+

React is a JavaScript library for composing user interfaces from reusable components.

Who should learn React Fundamentals?+

It is designed for students, freshers, job seekers, and professionals who want a structured beginner path in react fundamentals.

Is the learning content free?+

Yes. The learning page and practice guidance are available without a course fee.

Do I need prior experience?+

No prior experience is required for this beginner-level pathway. Curiosity and regular practice are enough to begin.

What does the assessment cover?+

The assessment covers the concepts and practical vocabulary introduced in this learning path.

What is the passing score?+

The current passing score is 75 percent, with 30 questions and a 30-minute time limit.

Is browser-based proctoring perfectly accurate?+

No. Browser signals can be imperfect, so the assessment explains what is monitored and gives warnings before disqualification.

Assessment and certificate

Ready to prove your React skills?

Register for the selected skill, review the browser-based monitoring notice, and take the live assessment when enough questions are available.