Main parts of a computer.
- Tower – (Case)
- Difference between tower and desktop models
- Difference between ATX and AT
- 102 keys
- microsoft ergonomic keyboard
- multimedia keyboard
- Difference between ps2 and At (ps2 is a small adaptor while AT is larger)
- Com ports, Paralell ports, usb, infrared ports (all are used to communicate with devices (ex: mouse, printer, scanner etc..)
- Dot-matrix, inkjet, laser – Pros & cons (you know about these)
- Resolution and price – Negative scanners
- Network adaptors
- Cd-rom, CDR, CDRW, DVD
- Ps2, serial mouse, wheel mouse, wheel mouse
Find what is the difference between pheripheral and internal devices , (all that not in Cpu and controlled by it).
Search on important keywords on the internet and take down notes.