FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is not a purpose of output devices?
A
to transfer data to other devices
B
to save data in the same order
C
for videos to be seen
D
for audio to be heard
Explanation: 

Detailed explanation-1: -The answer is Keyboard. It is an input device. D) Keyboard, as they mentioned: NOT an output device basically means an input device, so the keyboard is the correct choice.

Detailed explanation-2: -Once the CPU is done processing the data, it often needs to output a result. A standard output device is the computer monitor, which displays text, images, and user interface elements by lighting up thousands of pixels with different colors.

Detailed explanation-3: -What is an output device? An output device is a piece of computer equipment that receives data from one source and converts it into another form. Depending on their function, output devices can transform data into various other forms such as audio, visual or physical copy.

Detailed explanation-4: -Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.

There is 1 question to complete.