Input and Output Devices

1. Input Devices: device used to enter data to the computer

1.1. Digital Camera

1.1.1. Advantage

1.1.1.1. input images without scanning them in

1.1.2. Disadvantage

1.1.2.1. finding the perfect camera to suit your needs

1.2. Can be used to document students' work

2. Output Devices: device used to project data from the computer

2.1. Data Projector

2.1.1. Advantage

2.1.1.1. Clear, brighter picture; lightweight

2.1.2. Disadvantages

2.1.2.1. Need a projection screen

2.2. Can be used to display Powerpoint presentations.