p>
<table>
<thead>
<tr>
<th>input A</th>
<th>input B</th>
<th>output</th>
</tr>
</thead>
<tbody>
<tr>
<td>0</td>
<td>0</td>
<td>0</td>
</tr>
<tr>
<td>0</td>
<td>1</td>
<td>1</td>
</tr>
<tr>
<td>1</td>
<td>0</td>
<td>1</td>
</tr>
<tr>
<td>1</td>
<td>1</td>
<td>0</td>
</tr>
</tbody>
</table>
<p>Binary operations are some of the most fundamental computer operations and can be physically built with <a href="http://hyperphysics.phy-astr.gsu.edu/hbase/Electronic/trangate.html" target="_blank">a few transistors</a