What is Javascript namespacing? How and where is it used?
What kind of conditional statements does JavaScript support?
What is ‘this’ keyword in JavaScript?
How can the style/class of an element be changed?
Explain the difference between “==” and “===”?
Which symbol is used for comments in Javascript?
What is callback?
Enumerate the differences between Java and JavaScript?
How to create an object in javascript?
What are global variables? How are these variable declared and what are the problems associated with using them?
What would be the result of 3+2+”7″?
What are undeclared and undefined variables?
Which company developed JavaScript?
What is the use of isNaN function?
Explain the working of timers in JavaScript? Also elucidate the drawbacks of using the timer, if any?