1.1 Architecture

1.1 Architecture

1. hardware

   • computer hardware is the physical parts or components of a computer

2. peripheral

   • a peripheral device is any auxiliary device such as a computer mouse or keyboard that connects to and works with the computer in some way

3. input peripheral

   • a device that may be connected to a computer system. they are used to bring data from the physical world into the computer system. eg a monitor or speakers.

4. output peripheral

   • a device that may be connected to a computer system 00 mmmn