Chapter 2

2.1

Input

Output

Storage

Processing

Hardware

Keyboard

Microphone

Touchscreen

USB

Hard Drive

SD Card

Desktop

Keyboard

Monitor

Screen

Speakers

Touchscreen

Monitor

Radio

2.4

2.2

2.3

Printer

Motherboard

Controller Cards

Houses all the chips

CPU

RAM

ROM

Graphics

Video

Sound

Network

Modem

Bus lines

Transport data between processors

controller card

CPU

Memory

Hard Drive

Graphics Card