What is a private interface?
<p>In an interview a while ago for a .NET position the interviewer asked me "what would you use a private interface for?".</p>

<p>I asked him did he mean the difference between implicit vs explicit interface implementation to which he answered no.</p>

<p>So I'm wondering:</p>

<ol>
<li>What he meant?</li>
<li>What you would use a private interface for?</li>
</ol>
