Whether you're aiming for a frontend or full-stack role, this book will prepare you to answer JavaScript interview questions like a pro.

JavaScript Interview Prep: 100 Essential Questions and Code Answers to Ace Frontend and Full-Stack Developer Interviews is your ultimate guide to excelling in technical interviews. Designed for both aspiring developers and experienced engineers, this book covers the most frequently asked JavaScript questions-paired with clear explanations, modern code examples, and expert insights.

From closures and hoisting to async/await, prototypes, the DOM, and ES6+ features, you'll learn how to break down questions and articulate your answers with confidence. Each question is written in a clear, digestible format that helps you build both foundational knowledge and advanced skills for real-world interviews.

Whether you're preparing for FAANG-level companies, startups, or freelance roles, this book will sharpen your skills and help you stand out.

Key Features:

• 100 handpicked interview questions covering core JavaScript, the DOM, ES6+, async patterns, debugging, and more

• Clear, modern code examples with practical explanations to deepen your understanding

• Designed for real interviews-covering both frontend and full-stack JavaScript roles

• Bonus multiple-choice section to test your knowledge

• Up-to-date content reflecting the latest best practices and language features

About the Author:
Iris Barton is a software engineer and educator with a passion for helping developers succeed. She writes clear, practical programming guides that bridge theory and real-world skills.