Which of the following commands is called as three-finger salute in computers ?
ACtrl + Alt + Delete
BCtrl + Shift + Enter
CCtrl + Alt + Arrow key
DCtrl + Shift + Escape
Correct answer
A. Ctrl + Alt + Delete
Explanation
Control-Alt-Delete (often abbreviated to Ctrl+Alt+Del, also known as the “three-finger salute” or “Security Keys”) is a computer keyboard command on IBM PC compatible computers, invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl + Alt + Delete .