title: Verilog bitwise XOR on 1-bit signal
body: <p>What would happen if a bitwise XOR operation is done on a <strong>1-bit</strong> signal in Verilog.</p>
  <p>For example:</p>
  <pre><code>input A;
  wire B;
  B = ^A;
  </code></pre>
  <p>If <code>A</code> is 1, would <code>B</code> be 1? or would it be X or something?</p>