What does "==" do?

How many node object properties are there in the Node interface?

Which event can be fired on any scrollable document element?

  JavaScript Code can be called by using ___________ 

Which HTML elements have a src property to initiate an HTTP GET request?

Which object is the main entry point to all client-side JavaScript features and APIs? 

Which DOM Level 3 Events are standardized?

Which property is used to replace an image by another image in JavaScript?

 The language is commonly used to __________________ 

What will be the output of the following JavaScript code?

<p id="demo"></p>
<script>
var str = "HELLO, LOOK AT YOU!";
var patt1 = /\bLO/;
var result = str.search(patt1);
document.getElementById("demo").innerHTML = result;
</script>