**Note this prepares you for A+ (D316/D317) and D315
The computer system is divided into different categories or functions
(https://mjpagedesign.com/images/print/Sample3.pdf)
(https://simplycoding.in/ipo-cycle-2) As you can see from the image above, certain parts of a computer will be within the four categories and storage includes ROM or HDDs. RAM would be part of the processing stage as it is just holding instructions to assist in processing.
Motherboard – central circuit board which all other devices connect or interact
Power Supply – converts electricity into something usable for the computer