Today computers are used everywhere in the world to reduce human effort and to give the accuracy to work. To perform basic tasks on your Computer like copying and pasting, one of the ways is to right click your mouse and select the button in the context menu. You might also click Edit and after that click Copy or Paste. But doing it that way is slower. So it is important to have knowledge about computers today because if you want to get a good place, then you definitely ask for computer knowledge and today many coaching centers teach computers basic knowledge and here we try to make it simple by sharing some Important Basic computer shortcut key.