AEsc Key
BCtrl Key
CNum Lock Key
DAlt key
Answer:
C. Num Lock Key
Read Explanation:
Num Lock Key The Num Lock key acts as a toggle switch for the numeric keypad on the right side of a standard keyboard: Num Lock ON: The keypad inputs numbers (0 through 9). Num Lock OFF: The keypad keys act as directional arrow keys (8 = Up, 2 = Down, 4 = Left, 6 = Right) as well as navigation keys (Home, End, Page Up, Page Down). Overview of Other Keys: Esc Key (Escape): Used to cancel current operations, exit full-screen modes, or close dialog boxes. Ctrl Key (Control): A modifier key used in combination with other keys to perform shortcuts (e.g., Ctrl + C for copy). Alt Key (Alternate): A modifier key used to access ribbon shortcuts or combine with other keys (e.g., Alt + Tab to switch applications).
