Computer Parts And Components

OUTPUT DEVICES

Output Devices• A display device is an output device that

visually conveys texts, graphics and video information

Monitor

• A monitor is an example of an output device that can be used to display text.

• It can also display graphics and video.

Printer• A printer is another example of an output

device that can be used to print text, apart from graphics, on mediums such as paper, transparency film or even cloths.

• A pair of speakers is an audio output device that generates sound.

• The headphone is a pair of small speakers placed over the ears and plugged into a port on the sound card.

• A woofer or subwoofer is used to boost the low bass sound and is connected to the port on the sound card.

LCD Projector

• A Liquid Crystal Display (LCD) projector uses its own light source to project what is displayed on the computer on a wall or projection screen.

• A digital light processing (DLP) projector uses tiny mirrors to reflect light which can be seen clearly in a well-lit room.