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Front-End Interview Preparation Course

Q: What is frontend development?

Frontend development involves creating the user-facing part of websites and web applications. It focuses on everything that users interact with directly in their web browser, using HTML, CSS, and JavaScript to develop the layout, appearance, and interactive features.

Q: Who is the target audience for this Frontend Interview Preparation course?

This course is targeted at aspiring frontend developers, recent graduates, and professionals seeking to sharpen their interview skills. Whether new to the field or looking for a career change, this course provides valuable insights and resources to prepare you for technical interviews in frontend development.

Q: Which languages are essential for frontend development?

The essential languages for frontend development are HTML for structure, CSS for styling, and JavaScript for functionality.

Q: Are there any prerequisites for enrolling in the course?

While there are no strict prerequisites for the Frontend Interview Preparation Course, a basic understanding of programming concepts and familiarity with HTML and CSS will be beneficial. The course is suitable for individuals who are motivated to learn and are willing to put in the effort to prepare for frontend developer interviews.

Q: How does frontend development differ from backend development?

Frontend development focuses on the client-side of applications—what users see and interact with. Backend development deals with the server-side, including databases, server logic, and integration of backend processes.

Q: Is there a contact number available for inquiries?

You may call us on our toll-free number: +91-08069289001 or Drop us an email at courses@geeksforgeeks.org

Q: Can I make the payment through PayPal?

Yes. Mail us with your details at courses@geeksforgeeks.org.

Q: How are the 90 days in Three 90 Campaign Calculated?

The validity of Three 90 Campaign begins from date of purchase of the course i.e within 90 days of date of purchase of course, you need to complete the 90% of the course in order to avail 90% refund

Q: Will I receive a 90% refund of my course fee?

To qualify for the refund you must complete 90% of the course content within 90 days from the date of purchase. The content you have to cover in each section of the course is asfollows:A. Chapter & Practice: 90% including Videos, Articles, Problems and QuizB. Contest: You need to solve at least 90% of the ContestsC. Secure the Course certificate by achieving the cut-off Scores

Self-Paced Course

1k+ interested Geeks

This Frontend Interview Preparation Course is designed to sharpen your skills and upscale your confidence for front-end developer interviews. This course covers all aspects of frontend development, from HTML, CSS, and JavaScript to advanced frameworks like React and tools like TypeScript. Perfect for beginners and experienced developers seeking to solidify their knowledge for tech interviews.

6 Weeks

1k+ interested Geeks

Track-based LearningCourse CertificateIndustry ReadinessFlexible Learning

Front-End Interview Preparation Course

Course Brochure

What people say about Three-90 Challenge

Neeraj Kumar
"The 90-day challenge helped me stay consistent and complete the Java course. The refund served as a great motivation to push myself and finish the course on time.
₹1799 Refunded
View All -->
Aftab Hussain
"I recently completed the C++ Programming Course on this amazing platform, and it was truly one of the best learning experiences I’ve had! The course was incredibly well-organized, starting with the basics and gradually progressing to more advanced topics. The explanations were clear, easy to follow, and full of practical examples that really made the concepts come alive.What made the experience even more rewarding was the Three 90 Challenge. It kept me motivated to finish the course within 90 days, and receiving a 90% refund upon completion felt like a fantastic achievement. It’s such an innovative way to encourage consistency and keep learners on track.If you're considering learning C++ or enhancing your programming skills, I would 100% recommend this course. A huge thanks to GeeksforGeeks for making learning both enjoyable and rewarding
₹1259 Refunded
View All -->
Nishant Panchal
"This program is genuine, with no fraud, and the mentors are supportive. The courses you choose, how much time you dedicate, and the attention you give to them ultimately determines your success. I’m thankful to the GeeksforGeeks community for boosting my confidence and helping me grow. My suggestion is to avoid taking on more than one course at a time, as it can be difficult to manage effectively.
₹1529 Refunded
View All -->
Abhinu Yadav
"Embarking on this course is a fantastic opportunity to dive into the world of embedded systems with Arduino. The practical knowledge and skills you’ll acquire not only enhance your technical expertise but also open doors to exciting career opportunities in the rapidly evolving field of embedded systems. The Three 90 Challenge ensures that you remain committed and motivated to complete the course, with the added advantage of a 90% refund upon successful completion. This makes it a risk-free investment in your future.I highly recommend this course to anyone eager to expand their knowledge and skills in embedded systems. The journey is both rewarding and enriching, and with the support and resources provided by GFG, you’ll be well-equipped to thrive in this domain.
₹1439 Refunded
View All -->
Kuldip Rana
"I learned a lot from this course in a short amount of time. The structured approach and valuable content made the experience both efficient and enriching. I'm truly grateful for the opportunity!
₹1799 Refunded
View All -->
Gaurav Jakhar
"It's a great opportunity for learners, and I would definitely recommend students to take full advantage of the Three 90 Challenge. The chance to earn a 90% refund upon successful completion makes it an incredible value!
₹2249 Refunded
View All -->
Vansh Sardana
"Taking the 3-90 Challenge on GeeksforGeeks has been a game-changer for me! I've been trying to learn Java for the past two years but never had the consistency to complete it. This challenge gave me the motivation and structure I needed to finally clear all my concepts.
₹1686 Refunded
View All -->
Dharamveer Singh
"The Three 90 Challenge was a transformative experience for me. The live classes, especially by mentor Sabeel Khan, were incredibly insightful and helped me master MERN stack development from scratch. The refund aspect was motivating, but the real value lay in the skills and knowledge I gained. Highly recommended for anyone looking to upskill and secure a strong foundation in Full Stack Development.
₹10124 Refunded
View All -->
Harsh Maurya
"The overall experience was good, and the standout teacher for me was Mr. Ashish Jhangra sir. His teaching style was exceptional—he explained topics so well that I was able to grasp and understand even the most complex concepts with ease. However, there are areas for improvement. The placement assistance didn’t fully align with my domain, and some topics seemed to be missing or weren’t presented in a logical order.
₹4049 Refunded
View All -->
Naveenkumar M
"The challenge is cost-efficient, and the topics are covered in-depth. The mentor was incredibly helpful in clearing my doubts, making this the most effective challenge I’ve participated in.
₹1799 Refunded
View All -->
Neeraj Kumar
"The 90-day challenge helped me stay consistent and complete the Java course. The refund served as a great motivation to push myself and finish the course on time.
₹1799 Refunded
View All -->
Aftab Hussain
"I recently completed the C++ Programming Course on this amazing platform, and it was truly one of the best learning experiences I’ve had! The course was incredibly well-organized, starting with the basics and gradually progressing to more advanced topics. The explanations were clear, easy to follow, and full of practical examples that really made the concepts come alive.What made the experience even more rewarding was the Three 90 Challenge. It kept me motivated to finish the course within 90 days, and receiving a 90% refund upon completion felt like a fantastic achievement. It’s such an innovative way to encourage consistency and keep learners on track.If you're considering learning C++ or enhancing your programming skills, I would 100% recommend this course. A huge thanks to GeeksforGeeks for making learning both enjoyable and rewarding
₹1259 Refunded
View All -->
Nishant Panchal
"This program is genuine, with no fraud, and the mentors are supportive. The courses you choose, how much time you dedicate, and the attention you give to them ultimately determines your success. I’m thankful to the GeeksforGeeks community for boosting my confidence and helping me grow. My suggestion is to avoid taking on more than one course at a time, as it can be difficult to manage effectively.
₹1529 Refunded
View All -->
Abhinu Yadav
"Embarking on this course is a fantastic opportunity to dive into the world of embedded systems with Arduino. The practical knowledge and skills you’ll acquire not only enhance your technical expertise but also open doors to exciting career opportunities in the rapidly evolving field of embedded systems. The Three 90 Challenge ensures that you remain committed and motivated to complete the course, with the added advantage of a 90% refund upon successful completion. This makes it a risk-free investment in your future.I highly recommend this course to anyone eager to expand their knowledge and skills in embedded systems. The journey is both rewarding and enriching, and with the support and resources provided by GFG, you’ll be well-equipped to thrive in this domain.
₹1439 Refunded
View All -->
Kuldip Rana
"I learned a lot from this course in a short amount of time. The structured approach and valuable content made the experience both efficient and enriching. I'm truly grateful for the opportunity!
₹1799 Refunded
View All -->
Gaurav Jakhar
"It's a great opportunity for learners, and I would definitely recommend students to take full advantage of the Three 90 Challenge. The chance to earn a 90% refund upon successful completion makes it an incredible value!
₹2249 Refunded
View All -->
Vansh Sardana
"Taking the 3-90 Challenge on GeeksforGeeks has been a game-changer for me! I've been trying to learn Java for the past two years but never had the consistency to complete it. This challenge gave me the motivation and structure I needed to finally clear all my concepts.
₹1686 Refunded
View All -->
Dharamveer Singh
"The Three 90 Challenge was a transformative experience for me. The live classes, especially by mentor Sabeel Khan, were incredibly insightful and helped me master MERN stack development from scratch. The refund aspect was motivating, but the real value lay in the skills and knowledge I gained. Highly recommended for anyone looking to upskill and secure a strong foundation in Full Stack Development.
₹10124 Refunded
View All -->
Harsh Maurya
"The overall experience was good, and the standout teacher for me was Mr. Ashish Jhangra sir. His teaching style was exceptional—he explained topics so well that I was able to grasp and understand even the most complex concepts with ease. However, there are areas for improvement. The placement assistance didn’t fully align with my domain, and some topics seemed to be missing or weren’t presented in a logical order.
₹4049 Refunded
View All -->
Naveenkumar M
"The challenge is cost-efficient, and the topics are covered in-depth. The mentor was incredibly helpful in clearing my doubts, making this the most effective challenge I’ve participated in.
₹1799 Refunded
View All -->
Neeraj Kumar
"The 90-day challenge helped me stay consistent and complete the Java course. The refund served as a great motivation to push myself and finish the course on time.
₹1799 Refunded
View All -->
Aftab Hussain
"I recently completed the C++ Programming Course on this amazing platform, and it was truly one of the best learning experiences I’ve had! The course was incredibly well-organized, starting with the basics and gradually progressing to more advanced topics. The explanations were clear, easy to follow, and full of practical examples that really made the concepts come alive.What made the experience even more rewarding was the Three 90 Challenge. It kept me motivated to finish the course within 90 days, and receiving a 90% refund upon completion felt like a fantastic achievement. It’s such an innovative way to encourage consistency and keep learners on track.If you're considering learning C++ or enhancing your programming skills, I would 100% recommend this course. A huge thanks to GeeksforGeeks for making learning both enjoyable and rewarding
₹1259 Refunded
View All -->

Course Overview

Start preparing for your frontend developer job journey with the GeeksforGeeks Frontend Interview Preparation Course. This complete Frontend Interview Preparation program will help you sharpen your abilities and boost your confidence as you navigate the competitive landscape of front-end development job opportunities.

This interview preparation course starts with the basics of HTML and CSS and progresses to complex JavaScript concepts and the latest features of ES6+. You will gain practical experience with Responsive Web Design and advanced CSS techniques, ensuring your web applications are beautiful across all devices. Additionally, the course provides a thorough understanding of critical frontend frameworks like React, including hooks, context, and state management with Redux.

Frontend Interview Preparation Course - Highlights:

Master the fundamentals of HTML, CSS, and JavaScript.
Explore ES6+ features and JavaScript concepts critical for interviews.
Build responsive and interactive web applications using advanced CSS and JavaScript.
Develop proficiency in React, covering everything from basic components to advanced state management.
Hands-on experience with Next.js for server-side rendering and SEO-friendly applications.
Learn TypeScript to enhance your code quality and maintainability.
Practical projects and challenges: From simple landing pages to complex web applications involving API calls and state management.
Exclusive sessions on preparing for technical interviews, including problem-solving techniques, understanding common interview questions, and mock interviews.

Course Content

01Interview Question Based on HTML & CSS

Environment Setup
Understanding the Project Structure
Login Screen UI
Sign Up Screen Ui
RWD - Responsive Web Designs
Interview Based Questions On HTML
Interview Based Questions On CSS
Mega Menu

02Interview Question Based on JavaScript

JS Foundations
ES6 Features
Virtual DOM, Dom Manipulations
Fetching, AJAX, HTTP
ASync, Promises, Closures and other advanced concepts
Project 1 - SingIn/SignUp from last module, form validation, from handling, etc
Project 2 - Portfolio website, multi page website
Form Validation, and other concepts used
Event Handling, event delegation , form handling,Event Bubbling, capturing , throttling , debouncing

03Machine Coding Round

Implement the project SignUp/SignIn using react & add StaySigned In
Implementing Search Bar
Implementing Accordion
Implementing carousel
Toast component
Drag and drop feature
Pagination
Infinite Scroll
Video automatic play (like on youtube shorts )
Progress Bar on file upload
Form validation ( formik and yup )
Auto suggestion search box
Implementing bread crumbs

04Interview Question Based on React

Components and Props, JSX other basic concepts
Event Handling, Conditional Rendering, Lists
Hooks - UseState , useEffect , useRef , useReducer , useContext , usecallback, React.memo(), useMemo
Component Lifecycle
State Management - Using Context API & Redux (RTK and RTK query)
Routing
API - Axiox, fetch, use of async here, fetch, etc
Optimization & Security
Higher Order Components & Error handling
Controlled and uncontrolled component
Testing through JEST

Course Instructor

Ravi

Full-Stack Developer | IT Consultant | Content Creator

With over 7+ years of experience in full-stack web and mobile development, I specialize in building scalable and high-performance applications tailored to business needs. As the founder of Mahalakshmi Design Studioz, I provide IT consulting services, helping businesses develop robust websites and mobile applications that drive growth. Beyond development, I am a passionate educator and run a YouTube channel, Vetrivel Ravi, where I share developer-focused tutorials to help aspiring programmers enhance their skills. I also train students through personalized coaching and online sessions, ensuring they gain hands-on experience in modern web technologies.

Demo Video

Associated Batches:

Frontend Interview Questions

Pricing

$ 40

~~$ 99.98~~(60%)

Front-End Interview Preparation Course

Course Overview

Frontend Interview Preparation Course - Highlights:

Course Content

Course Instructor

Frequently Asked Questions

What is frontend development?

Who is the target audience for this Frontend Interview Preparation course?

Which languages are essential for frontend development?

Are there any prerequisites for enrolling in the course?

How does frontend development differ from backend development?

Is there a contact number available for inquiries?

Can I make the payment through PayPal?

How are the 90 days in Three 90 Campaign Calculated?

Will I receive a 90% refund of my course fee?