Do I need to add @2x and @3x images for iPad application?
<p>I have some doubts about the dimensions of images</p>

<ol>
<li>Do I need to add <code>@2x</code> and <code>@3x</code> images for iPads ? </li>
<li>What would be the width and height of Splash(Launch) image (@1x image) ?</li>
<li>What would be the width and height of Background image (@1x image) ?</li>
</ol>