Writing script inside head tag in javascript is best option, Why?
<p>I know, I am asking very simple and stupid question but i want to know each and every thing in java script. We can write script tag in head or body section. but, Writing script inside head tag in javascript is best option, Why?</p>

<p>I know one thing, it processes serially..apart from that, i want to know other reasons from you all experts.</p>

<p>would be grateful for help.</p>

<p>Thanks in advance...:)</p>
