FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The Backspace key erases the text to the left of the insertion point one character at a time.

Detailed explanation-2: -The correct answer is Backspace.

Detailed explanation-3: -In modern systems, the backspace key is often mapped to the delete character (0x7f in ASCII or Unicode), although the backspace key’s function of deleting the character before the cursor remains. The backspace key is commonly used to go back a page or up one level in graphical web or file browsers.

Detailed explanation-4: -Deleting Text with the Backspace Key. To delete text to the left of the insertion point, press the backspace key. Each time you press and release the backspace key the insertion point moves back one space. The space, or the character occupying it, is deleted.

Detailed explanation-5: -Ctrl + Backspace Word deletes the whole word immediately to the left of the insertion point.