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Laser Printers: These use a laser beam to produce
high-quality prints by transferring toner onto the paper.
Laser printer
Plotters
Plotters are just like printers but are much bigger in size. The three main types of
plotters include:
Drum Plotter: Uses a roll of paper and a pen that
moves across the surface to create drawings.
Drum Plotter
Inkjet Plotter: Works like an inkjet printer but is capable
of printing larger formats, using inkjet technology to
produce high-quality images.
Inkjet plotters
Flatbed Plotter: It has a flat surface where the paper is
placed, allowing for precise printing of larger designs.
Speakers Flatbed Plotter
Speakers are output device that produce music,
speech or other sounds, from the computer. They
convert electrical signals into audible sound,
allowing users to listen to audio content, whether
Speakers
it’s music, movies, or notifications.
Recap
The computer system is made up of two types of parts—Hardware and Software.
A computer works on the IPO (Input-Process-Output) cycle.
A computer accepts data and instructions through input devices.
Processing is done on the data (Input) entered into the computer, to convert it
into meaningful information.
The output devices are used to display the information and result of computation.
The Computer— An Overview 11

