Welcome to the repository containing 101 essential JavaScript interview questions! Whether you're an interviewer looking to test candidates 🕴️ or a candidate preparing for the big day 🧑💻, this repository is your go-to resource.
JavaScript remains one of the most popular programming languages in the world. With the ever-growing web development landscape 🌐, the demand for proficient JavaScript developers is sky-high. Dive into this repository to get a grasp on key questions spanning the vast domain of JavaScript.
- Browse through the Questions List.
- Handpick the questions suiting the position you're hiring for.
- Feel free to adapt or modify questions to align with the ethos and culture of your company.
- Use this list as a refueling station 🛍️.
- Challenge yourself by answering each question before peeking at the solution.
- Reflect on your answers vis-à-vis the provided ones to fill any knowledge gaps.
Here's a sneak peek:
- What is a closure in JavaScript? 🧐
- Answer: A closure is a function with a backpack 🎒: it carries the parent scope, even after the parent function has bid goodbye.
- Differentiate between
==and===in JavaScript.- Answer:
==is like looking at two dresses 👗 and saying they're the same color, while===is ensuring they're the same color AND material.
- Answer:
... (Continuing with the rest of the questions)
Navigate to the answers directory for in-depth answers and explanations.
Contributions keep the knowledge flowing! 🌊 If you have a burning question, a different perspective on an answer, or spotted a pesky bug 🐛, follow these steps:
- Fork the repository 🍴.
- Implement your changes 📝.
- Hit us with a pull request detailing your insights.
Before dropping a new question, give the list a quick scan to avoid duplicates. Quality and novelty are our mantra!
This treasury is safeguarded under the MIT License. For more details, pop open the LICENSE.md scroll.
Happy coding and may the force of JavaScript be with you! 🚀🎉