COMPUTER FUNDAMENTALS

COMPUTER ARCHITECTURE

INPUTOUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why are output devices needed?
A
The computer needs to inform the user what work needs printing out.
B
You need speakers so you can listen to music and concentrate better.
C
You need to have information printed out for your homework.
D
They inform the user what actions have been performed by the computer.
Explanation: 

Detailed explanation-1: -Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.

Detailed explanation-2: -An output device is a piece of computer hardware that receives data from a computer and then translates that data into another form. That form may be audio, visual, textual, or hard copy such as a printed document.

Detailed explanation-3: -Speakers/headphones: Speakers and headphones are output devices, which means they send information from the computer to the user-in this case, they allow you to hear sound and music.

There is 1 question to complete.