Front End Developer Interview Questions with Answers

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Front End Developer Interview Questions

Front End Developer Interview Questions

Introduction

    The user interface (UI), which dictates what each component of a site or application performs and how it will appear, is created by front-end developers. For instance, if someone wanted to establish a website, they may engage a front-end developer to design the layout of the site. The front-end developer decides how to present the site, where to put images, and how the navigation should look. A big part of their work include making sure the design and structure of the website or application are user-friendly and intuitive.

Top 10 Technical Front End Developer Skills: 

1. HTML/CSS

2. JavaScript/jQuery

3. Frameworks 

4. Responsive Design

5. Version Control/Git 

6. Testing/Debugging 

7. Browser Developer Tools 

8. Web Performance 

9. CSS Preprocessing

10. Command Line 

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Front End Developer Interview Questions for Freshers

1. What skills does a front-end developer need?

2. Define HTML meta tags.

3. Differentiate between div and span?

4. What is React JS?

5. Describe the advantages of REST web services?

6. How browsers render the UI?

7. What is a Grid system in CSS?

8. Describe the distinction between Class and Prototypal inheritance in JavaScript?

9. Explain user-centered design?

10. What is Clickjacking?

11. Tell me when and why should I make use of Webpack?

12. Mention three ways to decrease page load time?

13. How does the server hanger the page in which content is present in several languages?

14. Why did we utilize the data- the attribute in HTML and why it is now advised not to use?

15. Mention the benefits of CoffeeScript over JavaScript?

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