1. Parts and Operation of a Computer
Computer Technology
Parts and Operation of a Computer

2. Hardware Components Processor Internal Memory Mass or External Storage
Input devices
Output Devices

3. Processor Acts as the Brain of the machine Controls the functions
Manipulates information

4. Memory Function Stores instruction and information
Also known as RAM- (random access memory)
Kilobytes or megabyters are terms used to describe capacity of RAM

5. Input Devices
Mouse
Keyboard
Scanner
Microphone

6. Output Devices
Printer
CRT or LCD
Speakers

7. Mass or External Storage
Stores info. Over long period of time, examples.
Hard Disk
Floppy Disc
Disk
CD-ROM/DVD-ROM