GENERAL KNOWLEDGE

GK

TECHNOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All of the following are example of input device except
A
CRT(cathode ray tube)
B
COM(Computer Output Microfilm)
C
Voice recognition device
D
Optical scanners
Explanation: 

Detailed explanation-1: -All the following are computer input devices except for Printer (Option C). Explanation: A Printer is an output device through which we can get/print something. Unless it, a scanner is an input device as it scans the data and sends it to the computer for processing.

Detailed explanation-2: -Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.

Detailed explanation-3: -Detailed Solution The correct answer is Printer.

There is 1 question to complete.