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?