Questions
Manasi Gupta
Senior Frontend Engineer
Useful and Effective
It made my interview preparation easy. With real questions from top companies and different levels, it's the perfect practice tool for any engineer.
Type
Programming
UI Based
Quiz
Languages
JavaScript
HTML/CSS/JavaScript
React
More
Try a random question
Confused about where to start? Try a randomly selected question from our vast collection of interview questions.
All Questions
Resources
Collections
Video Tutorials
Submissions
Login
Filters
Implement Count By | JavaScript Problem Solving
Intermediate
JavaScript
55
Solve
How to build color memory game in React.js? Frontend Coding Challenge
All Levels
React
HTML/CSS/JavaScript
486
Solve
How to build an Avatar Picker? Frontend UI Coding Challenge
All Levels
React
1513
Solve
How to implement feature flag functionality? Atlassian Frontend Interview Question
All Levels
JavaScript
2666
Solve
How to build Circles Game in React.js? Frontend Coding Challenge
All Levels
React
2783
Solve
How to build an Interactive JIRA Velocity Bar Chart? Atlassian Browser Coding Round Interview Question
Beginner
React
HTML/CSS/JavaScript
3305
Solve
How to create an interactive shape based UI? Uber Frontend Interview Question | JavaScript | React.js
Beginner
React
HTML/CSS/JavaScript
7115
Solve
How to build a Confluence-like Sidebar with Tree Structure? | Atlassian Frontend Interview Question | React.js
Intermediate
React
HTML/CSS/JavaScript
6420
Solve
Implement a Credit Card Masker | Klarna Frontend Interview Question | JavaScript
All Levels
JavaScript
3266
Solve
Write a function to return the count of numbers in an Array | MakeMyTrip Frontend Interview Question
All Levels
JavaScript
2706
Solve
How to create a loading animation? | Frontend Coding Challenge | React.js | JavaScript
Beginner
React
HTML/CSS/JavaScript
2386
Solve
How to build a Pagination component in React.js? | Razorpay Interview Question | JavaScript
Intermediate
React
2452
Solve
How to implement a function to convert a string input into an object? | Razorpay Interview Question | JavaScript
All Levels
JavaScript
3576
Solve
How to find the most frequent word in a paragraph? Frontend Problem Solving | JavaScript
Beginner
JavaScript
2464
Solve
Implement a function that returns the number of parameters expected by a function in JavaScript
Beginner
JavaScript
2431
Solve
Build Country Capital Game | Microsoft Frontend Interview Question | JavaScript | React.js
All Levels
React
HTML/CSS/JavaScript
6625
Solve
How to implement pipe utility? | Razorpay Interview Question | JavaScript
Beginner
JavaScript
3223
Solve
How to build a moving dot animation? | Frontend Coding Challenge
Beginner
React
HTML/CSS/JavaScript
2734
Solve
How to build a Like Button? | Frontend Coding Challenge
Beginner
React
HTML/CSS/JavaScript
2536
Solve
How to check deep equality between JavaScript objects? | Zeta Frontend Interview Question
Beginner
JavaScript
4039
Solve
Build a FAQ page | Frontend Coding Challenge | React.js | HTML | CSS | JavaScript
Beginner
React
HTML/CSS/JavaScript
4770
Solve
Implement promiseMerge | Frontend Problem Solving | JavaScript
Intermediate
JavaScript
3273
Solve
Build a GIF Search Engine | Frontend Coding Challenge | React.js | JavaScript
Advanced
React
HTML/CSS/JavaScript
3838
Solve
Build a Room Reservation System | Frontend Coding Challenge
Intermediate
React
HTML/CSS/JavaScript
2826
Solve
Implement a function that creates an array of values not included in other array | Lodash Difference | JavaScript Interview Question
Beginner
JavaScript
2941
Solve
Implement a function to convert all object keys to camel case | JavaScript Interview Question
Intermediate
JavaScript
3204
Solve
Implement a function to split an array into groups of a certain length | Chunk | JavaScript Interview Question | Lodash Polyfills
Beginner
JavaScript
2645
Solve
Build a Simple Price Calculator | Frontend Coding Challenge | Razorpay Interview Question
Beginner
React
HTML/CSS/JavaScript
2593
Solve
What is the output of the following code snippet? | JavaScript Fundamentals | Frontend Interview Question
Beginner
JavaScript
4039
357
58
Solve
Build a Counter App | Frontend Coding Challenge
Beginner
React
HTML/CSS/JavaScript
2732
Solve
Back
Next
Study guides
See all
Top Frontend Interview Questions from Major Product Companies
Asynchronous Programming Based Frontend Interview Questions
Lodash Based Frontend Interview Questions
Frontend Interview Experiences
Top DOM Based Interview Questions | JavaScript Problem Solving
Video Tutorials
See all
Frontend Debugging Techniques That Every Engineer Must Know | Understanding Git Bisect | Part 2
Frontend Debugging Techniques That Every Engineer Must Know | Part 1
JavaScript Promises Fundamentals Every Engineer Should Know | Part 1
JavaScript Promises Fundamentals Every Engineer Should Know | Part 2
What Every React Developer Should Know!? | Part 1 | Stale Closures
Grow with like-minded people,
Join the devtools.tech community
Stay in the know
Subscribe to our newsletter to stay up to date with all the latest content. No spam ever!
Subscribe
Telegram
YouTube
Twitter
Unsure about your interview prep? Practice Mock Interviews with us!
Book Your Slot Now