JavaScript Interview Questions

Q1: List some of the advantages of JavaScript

• Server interaction is less
• Feedback to the visitors is immediate
• Interactivity is high
• Interfaces are richer

Q2: List some of the disadvantages of JavaScript.

• No support for multithreading
• No support for multiprocessing
• Reading and writing of files is not allowed
• No support for networking applications.

Q3: Is JavaScript a case sensitive language?

Yes, JavaScript is case sensitive.

//incorrect syntax
Var num=4;

//correct syntax
var num=4;