title: What is -33 in binary?
body: <p>I was under the impression that it would be 10100001, but I am given a multiple choice question with the following options.  What am I missing here?</p>
  
  <p>11100011</p>
  
  <p>10101011</p>
  
  <p>11011111</p>
  
  <p>11001100</p>