title: Bitwise Left shift and Right shift Calculation in javascript
body: <p>i really need help with bitwise calculation. plz help me , our teacher asked to find the answer to a simple calculation . (bitwise) 4&lt;&lt;5 , 3>>3 . how do we calculate this without the use of a computer. </p>
  
  <p>Edit 1:</p>
  
  <p>Please also mention how to perform 3 &amp; 4 and 3|3 </p>