title: What does 'fidelity' of accessor keywords mean?
body: <p>I'm reading through .Net Docs and i came across this term "fidelity",</p>
  
  <blockquote>
    <p>Type safety is also used to help enforce encapsulation by guaranteeing
    the fidelity of the accessor keywords.</p>
  </blockquote>
  
  <p>What does it mean (in relation to accessor keywords)?</p>