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OUTPUT DEVICE
This document defines output and output devices. It states that output is processed data presented in a useful form, such as text, graphics, audio, and video. An output device delivers or shows the results of the computer's work, such as a monitor, speaker, printer, or projector. Examples are given of monitors displaying text and graphics, printers printing text and graphics onto paper, speakers producing sound, and projectors projecting computer displays onto screens.
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OUTPUT DEVICE
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- 2. At the endof the lesson, student should be able to: Define the meaning of output Define the meaning of output device Identify the output devices used for text, graphic, audio and video
- 3. Output Output is data that has been processed into a useful form, called information There are four types of output: i) Texts ii) Graphics iii) Audio iv) Video
- 4. Output Device Output device is any hardware that is capable of delivering or showing information to one or more user. An output device shows, prints and present the results of a computer’s work. Examples: Speaker Monitor LCD Projector Printer Plotter
- 5. Picture Output Device a monitor is an output device that visually conveys texts, graphics, video and information a printer is an output device that prints text and graphics on a physical medium such as paper or transparency film a speaker is an output device that produces sound effect, music, speech or other sound a LCD projector is an output device that use its own light source to project what is displayed on the computer on a wall or projection screen