MICROPROCESSOR AND MICROCONTROLLER

Detailed explanation-1: -The Correct Answer is Backspace button. The Backspace key or Backspace key is a keyboard key that deletes any character before the cursor’s current position or the left.

Detailed explanation-2: -The key is sometimes referred to as the “forward delete” key. This is because the backspace key also deletes characters, but to the left of the cursor. On many keyboards, such as most Apple keyboards, the key with the backspace function is also labelled “delete".

Detailed explanation-3: -To get the letter, character, sign or symbol “DEL” : ( Delete ) on computers with Windows operating system: 1) Press the “Alt” key on your keyboard, and do not let go. 2) While keep press “Alt", on your keyboard type the number “127", which is the number of the letter or symbol “DEL” in ASCII table.