Javascript Call And Apply used together
<p>I know the <strong>call</strong> and <strong>apply</strong> in javascript but how does exactly the difference between javascript Call and Apply..?? and another thing i found some code use this together like this:</p>

<pre><code>  function doSomething() {
    return Function.prototype.call.apply(Array.prototype.slice, arguments);
}
</code></pre>

<p>are is the same as..</p>

<pre><code>Array.prototype.slice.apply(arguments)
</code></pre>

<p>Why we want to use call and apply together?</p>
