So you thought you knew the answer to this question (or were looking for one), and maybe you did, so we have found more questions like it to test your knowledge. Below we have taken the liberty and found similar online questions that are related to "What are the bumps on the “f” and “j” key for?", why not take a stab at them and see how you do. Always remember, have fun.
If you were able to answer "What are the bumps on the “f” and “j” key for?" then maybe you are smart enough for the 2 bonus questions below.
A: Trivia Geek's Answer Is
People who touch-type use these two ridges to determine the position of their fingers on the keyboard. Touch typists put the index finger of their left hand on F and the index finger of their right hand on J before they type so they know where their fingers are at.
Is That Answer Correct?