COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An output device that produces sound and allows the user to listen to music without disturbing others
A
Headphones
B
Speaker
C
CAD/CAM
D
Digital Light Projector (DLP)
Explanation: 

Detailed explanation-1: -Sometimes called earphones, headphones are a hardware output device that connect to a computer line out or speakers port or wirelessly with Bluetooth. Headphones allow you to listen to audio or watch a movie without disturbing people around you.

Detailed explanation-2: -Speakers. A device that is designed to produce audio output by converting the digital audio signal from a computer into an analogue signal. It is commonly used to listen to music and to take part in VoIP conversations or video conferencing. Headphones are another auditory output device that is more private & portable.

Detailed explanation-3: -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-4: -Speakers work as the best out put device to listen to the voice just like music. In the modern market you will get various speakers with modern technologies.

Detailed explanation-5: -Are headphones input or output devices? When headphones are connected to a computer (laptop, smartphone, etc.), they receive information outputted from the computer. This means headphones are output devices. Headphones with built-in microphones are input and output devices according to the computer.

There is 1 question to complete.