Top Web Developer Interview Questions & Answers. Part - 2.

Question

4)Explain what is long polling?
   polling is a web application development pattern used to emulate pushing data from the server to the client.
5)How can you make a form element’s background color change when the user is entering text? Does this work in all browsers?
  *Yes, you can change the default look of form elements by styling their HTML tags: input, select and textarea but it won’t work for all browsers.
7) List out the new APIs provided by HTML5?
     👐 The answer is in the 1st comment!!

Answer 1

HTML 5 comes with number of new APIs
*.Media API
*.Text track API
*.Application Cache API
*.Data transfer API
*.User Interaction
*.Command API
*.Constraint Validation API
*.History API

https://www.sololearn.com/Discuss/715991/?ref=app

Answer 2

Very helpful! Keep going. ❤