Which of the following is an input hardware device?
A)plotter
B)bar code scanner
C)projector
D)printer

Question

Quizplus · Accepted Answer

A bar code scanner is an input hardware device that is used to scan bar codes and convert them into digital data that can be processed by a computer system. A plotter is an output device used to produce high-quality graphics and large-scale prints, a projector is used to display visual content onto a large screen or wall, and a printer is used to produce hard copies of digital content.

Which of the Following Is an Input Hardware Device