FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Speakers are a ____ device.
A
input
B
output
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -A speaker is an output device that produces sound through an oscillating transducer called a driver. The equivalent input device is a microphone. Speakers are plugged into a computer’s sound card via a myriad of interfaces, such as a phone connector for analog audio, or SPDIF for digital audio.

Detailed explanation-2: -An output device is a piece of hardware used to receive data from the computer and convert it into a human-perceptible form. An example of an output device is a set of speakers. They take the data from the computer and turn it into an audible sound.

Detailed explanation-3: -A computer speaker is an output hardware device that connects to a computer to generate sound. The signal used to produce the sound that comes from a computer speaker is created by the computer’s sound card.

Detailed explanation-4: - Keyboard and Mouse are input devices. Monitor, Speakers and Printer are output devices.

Detailed explanation-5: -The Input And Output Of Speakers As Transducers The role of speakers is to convert analog audio signals (electrical energy) into sound waves (mechanical wave energy). If we think of it this way, speakers have audio signals at their “input” and sound waves at their “output”.

There is 1 question to complete.