Hardware

Hardware

1. The CPU

2. Input devices

3. Output devices

4. Storage devices

   • Secondary storage is non-volatile disk space, and is sometimes called auxiliary memory or secondary memory
     • Magnetic
     • Solid state
     • Tape
     • Optical
       • They are a useful lightweight media for transporting data and programs.
       • Disadvantages
       • CD, DVD and Blu-ray

5. Devices for specific needs

6. Binary Logic

7. Memory

   • ROM
   • RAM