Direct Data Input Devices

Define the term "direct data input devices"

List four types of input devices.

The automatic identification of a person is known as __________.

List 3 features of our body that we can use to identify ourselves

Write the difference between the barcode and the barcode reader.

State two places where barcode readers can be found.

list two kind of information that can be found on a barcode.

What is the function of the OCR?