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🚀 Interview Insights: My ReactJS Frontend Developer Interview Experience at Global Logic 🚀
I previously had the opportunity to appear for the first round of interviews for a Frontend Developer role at Global Logic, and I wanted to share the detailed list of technical questions I faced. Here’s the list:
💡 Git and Version Control
• Git stash: How to retrieve stashed changes?
• Git cherry-pick
💡 TypeScript
• Concepts: Omit, Enum, Extends
• Understanding typeof with examples like typeof 1, typeof NaN, and typeof null.
💡 JavaScript
• Hoisting-related questions
• Currying: Infinite sum example like sum(1)(2)(3)(4)()
• Microtask vs Macrotask queue
• Primitive data types &amp; Symbol data type
• Object mutability and array immutability
💡 ReactJS
• Key Hooks: useRef, useMemo vs useCallback, useForwardRef
• React protocols
• Suspense and fallback
• Difference between reference and syntax errors
💡 CSS and Styling
• Experience with CSS preprocessors (e.g., SASS/LESS)
• Frameworks: Tailwind CSS vs Bootstrap
💡 Other Important Topics
• Shallow copy creation: Object.create vs Object.assign
• Temporal dead zone in JavaScript
• AWS/CI-CD exposure
This was an insightful round that tested not just technical knowledge, but also problem-solving and clarity on advanced topics.
🔥 Tips to Prepare
<ol>
<li>Focus on JavaScript fundamentals, as they form the backbone of most frontend challenges.</li>
<li>Deep dive into React hooks and understand their practical use cases.</li>
<li>Get hands-on with tools like Git and CSS preprocessors to demonstrate practical expertise.</li>
</ol>

Techunter

Insights into a Frontend Developer interview at Global Logic, including detailed technical questions on Git, TypeScript, JavaScript, ReactJS, and CSS. Key preparation tips emphasize mastering JavaScript fundamentals, gaining practical experience with React hooks, and getting hands-on with tools like Git and CSS preprocessors.

ReactJS Frontend Developer

Really great blog, I found something new in Interview questions.

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