Question

which of the follow is an event? select 4 options. clicking a mouse button scanning a credit card when you shop moving a mouse a sensor detecting motion of an earthquake detector adding 3 and 4 in a program

Explanation:

An event is an action or occurrence that can trigger a response in a system. Clicking a mouse button, scanning a credit - card, moving a mouse, and a sensor detecting motion are all actions that can cause a reaction in a computer - related or monitoring system. Adding 3 and 4 in a program is an operation rather than an external event.

Answer:

A. clicking a mouse button
B. scanning a credit card when you shop
C. moving a mouse
D. a sensor detecting motion of an earthquake detector