Topic

Various types of output devices and their use

Learning objectives

Students will be able to:

• explain what an output device is
• list the main types of output devices and their uses: monitors, printers, plotters
• understand the technical features of display screens
• understand how the computer display works
• recommend the most suitable monitor for particular users
• understand the technical features of printers
• compare different types of printers
• recommend the most suitable printer for particular users
• use technical vocabulary associated with output devices

Key words

Pixel, resolution, dot pitch, flicker, electron beam, ergonomics, aspect ratio, colour depth, brightness, refresh rate, video adapter, plasma, plasma screen, noble gases, inch

Dot-matrix printer, inkjet printer, laser printer, thermal printer, imagesetter, platesetter (CTP), multi-function printer, plotter

Resolution, dots per inch, ink cartridge, toner, PictBridge, page description language

Abbreviations: CRT, LCD, TFT, OLED, cd/m2, cps, dpi, USB, CTP, PDL