Which of the following devices provides input by analyzing printed text, handwriting, or an object?

Which of the following devices provides input by analyzing printed text, handwriting, or an object?

A.
Webcam

B.
Image scanner

C.
Packet analyzer

D.
BD-ROM Drive

Explanation:
Image scanner is a device that provides input by analyzing images, printed text, handwriting, or an
object. Answer option C is incorrect. The packet analyzer is a device that can intercept and log traffic

passing over a digital network or part of a network. Packet analyzer is also known as network
analyzer.
Answer option A is incorrect. Webcam is a used to provide visual input that can be easily transferred
over the internet. Answer option D is incorrect. BD-ROM Drive is device used for reading data from a
Blu-ray disc. Reference:
“http://en.wikipedia.org/wiki/Computer_hardware”