COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
A device which sends data which has been processed by the computer to another device or a user
|
|
A device which translates sound waves into digital format
|
|
A device which sends data to the computer to be processed
|
|
None of the above
|
Detailed explanation-1: -An output device is any hardware device used to send data from a computer to another device or user. Usually, most output peripherals are meant for human use, so they receive the processed data from the computer and transform it in the form of audio, video, or physical reproductions.
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: -Computer speakers Computer speakers allow users to listen to audio that electronic devices provide. Computers can generate audio in a number of ways, such as playing a locally stored file or streaming music from over the internet. The computer then outputs this audio through speakers so that the user can hear it.
Detailed explanation-4: -Printers – These translate information that has been processed by the system unit and present the information on paper. Printer output is often called the hard copy. Features There are many different types of printers.