Which of the following best describes optical scanning devices?
A) Hand-held wands used to read data on merchandise tags
B) Photoelectric devices that scan data
C) Converts reflected light patterns into electronic impulses, which are accepted as input into the computer system
D) All of the choices are correct.

Question

Quizplus · Accepted Answer

Optical scanning devices encompass all the characteristics described in options A, B, and C: they can be hand-held devices like wands for reading tags, they are photoelectric devices that scan data, and they convert reflected light patterns into electronic impulses for input into computer systems.

Which of the Following Best Describes Optical Scanning Devices