What type of pen or hand device reads UPC code and connects to either a PS/2 or USB port?
A) KVM
B) Bar code reader
C) Fingerprint scanner
D) UPS reader

Question

Quizplus · Accepted Answer

A bar code reader is designed specifically to read UPC codes, while KVMs are used to control multiple computers using one keyboard, monitor, and mouse. Fingerprint scanners are used for biometric authentication and UPS readers are used to monitor and control uninterruptible power supplies.

What Type of Pen or Hand Device Reads UPC Code