Learn
The case and motherboard
The case protects the parts inside a computer. The motherboard is the main board that connects parts so they can work together. The case and the motherboard are different things.
The processor and RAM
The processor, or CPU, carries out instructions and processes data. RAM is working memory for data and programs the computer is currently using. RAM holds data temporarily and loses it when power is removed.
Power and saved work
The power supply provides the electrical power the computer parts need. When you save a drawing, it is kept on a storage device, such as an SSD. That is why a saved drawing can remain after shutdown. Learn the parts from the picture without opening the case.
Try it yourself
Explain in your own words: which part connects, which processes, and which holds data temporarily?
See an example answer
The motherboard connects parts. The processor processes data. RAM temporarily holds what the computer is using.
Check your knowledge
Choose one answer for each question. You can revise your answers and check again.
Answer key
- Processor. The processor carries out instructions and processes data.
- Motherboard. The motherboard connects the parts.
- Temporarily while powered. RAM loses its data when power is removed.
- Power supply. The power supply powers the computer parts.
- On a storage device such as an SSD. A storage device retains saved data without power.