How do PCs work?

A) what are the parts of a computer?
memory, a hard disk, a modem,power supply,CD-Rom drive, heat sink,motherboard, graphics card,hard drive ,Sound card ,Accelerated Graphics Port (AGP) ,Integrated Drive Electronics (IDE) Controller - Operating system- Flash memory -Virtual memory- Caching - Basic input/output system (BIOS) -Read-only memory (ROM) -Central processing unit (CPU) -Fans, heat sinks and cooling systems -Complementary Metal-oxide Semiconductor -Real-time clock -





B)Name 5 types of computers!

1- desktop
2-laptop
3-pc
4-pda
5-workstation




-http://computer.howstuffworks.com/cache.htm