Top 20
Prep plan
~3h total · Updated weekly · Last refresh Aug 9HackerEarth Frontend Engineer Interview Questions
The questions to prepare for a HackerEarth Frontend Engineer interview. Questions from real interview reports rank first. Updated weekly.
Var Scope in Event HandlersMedium
Evaluates understanding of JavaScript scoping in event-driven code.
javascript
HHackerEarthCSS Specificity and Selectors
Medium
Tests ability to debug and predict CSS rule application.
css
HHackerEarthJavaScript Event Propagation
Medium
Evaluates understanding of event flow in the browser.
javascript
HHackerEarthCSS Flexbox Wrapping
Medium
Evaluates practical Flexbox layout skills for responsive UI.
csslayout
HHackerEarthNested Click Handlers Order
Medium
Tests event handling reasoning and control of propagation behavior.
javascript
HHackerEarthReact Lifecycle Methods
Medium
Assesses knowledge of React component lifecycle and its practical purpose.
react
HHackerEarthMore Coding questions with a free account
Design a New BrowserHard
Evaluates system design thinking across core browser subsystems.
system architecture
HHackerEarthDesign Pacman Game
Hard
Assesses system design and architecture for an interactive game.
javascript
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