Input Devices vs. Output Devices
by Sheldon Bradberry
1. Microphone
1.1. Input
1.2. Benefits
1.3. Challenges
2. keyboard
2.1. Input
2.2. Benefits
2.3. Challenges
3. speakers
3.1. Output Device
3.2. Benefits
3.3. Challenges
4. printer
4.1. Output
4.2. Benefits
4.3. Challenges