MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

ALGORITHMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following are output devices?
A
Printer
B
Microphone
C
Speakers
D
Monitor
Explanation: 

Detailed explanation-1: -The other examples of the output device are speakers, printers, projectors, headphones, GPS devices, optical mark readers, braille readers, etc.

Detailed explanation-2: -Monitor is an output device which is used for producing soft-copy output. It is also known as VDU i.e. Visual Display Unit. It forms images from tiny dots, called pixels that are arranged in a rectangular form.

Detailed explanation-3: -Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.

Detailed explanation-4: -For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices. Devices for communication between computers, such as modems and network cards, typically perform both input and output operations.

There is 1 question to complete.