MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ORGANIZATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
which all are not an input device
A
web camera
B
biometric sensor
C
sound card
D
smart card reader
E
plasma display
Explanation: 

Detailed explanation-1: -Detailed Solution The correct answer is Printer.

Detailed explanation-2: -Why is a monitor an output device? A traditional monitor is only used to display (output) information from a computer and provides no source of input. For this reason, a computer monitor is considered an output device.

Detailed explanation-3: -If we talk about output device then plotter, printer and monitor are output device but touch screen is not a output device. Touch screen is a output device and normally layered on the top of electronic visual display of information processing system.

Detailed explanation-4: -Detailed Solution. The correct answer is VDU. Visual Display Unit (VDU): Visual Display Unit is an Output Device that displays all work is done and images on its screen.

There is 1 question to complete.