Help please



1. When do you log off your user account ?
A. When you have to leave the computer and doesn't want to start it all over again

B. When there is power outage

C. When another user wants to use the computer while you are still logged in

D. When you want to restart the computer

2. What is the reason why we only plug the power cable if all other cables are connected?

A. So that all the Peripheral devices connected to the computer would function properly

B. So that the voltage output is regulated

C. For the System unit to identify the devices connected to it

3. Why should we never force a connection when attaching cables?

A. To avoid any short circuit in the electricity

B. To avoid damaging the connectors and its ports

C. To avoid damaging your computer devices​