Task and Activity stack : what is difference between both
<p>I followed some tutorials but got confused with "Activity stack" and "Task". </p>

<ul>
<li>Because both starts when a new activity is cerated.</li>
<li>Activity stack keeps a navigation history of activities, and Task is a sequence of activities.</li>
</ul>

<p>Is this is only difference that Activity stack made up of one or more task(S)? </p>

<p>Give some example please. </p>
