describe the best definition you can find for XOR gate.
<ol><li> describe the best definition you can find for XOR gate. Provide a simple application of the
XOR gate.</li><li>Until about 20 years ago, fixed logic gates were used to build a digital circuit. For a typical circuit, 20-30 ICs were used. Now we have programmable logic devices that can represent thousands of logic gates, all packed into a single package, for less than $10. So, why would we want to use the fixed logic gates?</li></ol>