Which of the following is an interface?

Which of the following is a server-side Javascript?

How are the objects organized in the Document Object Model (DOM)?

The process of removing all unnecessary characters from source code without changing its functionality is known as?

Which of the following Attribute is used to include External JS code inside your HTML Document? 

What is the lifetime of the data stored through localStorage?

 Which of the following is not considered as an error in JavaScript? 

How does a user generate multiple keydown events?

What will be the output of the following JavaScript code?

document.writeln("
navigator.appVersion: " + navigator.appVersion);

What will be the correct statement?

console.log(null === null); console.log(NaN === NaN); console.log(null === undefined); console.log(undefined === undefined);