- A printer is an output device, it makes a paper copy of an electronic file on your system.
- A scanner is an input device, it makes an electronic file of an object.
- A printer outputs an image from the computer to paper.
- A scanner inputs the image from paper into the computer.
- A scanner copies a image like a photo into the computer a printer puts it onto paper on from the computer.
- Think of a photo copier. The scanner is the part you put your document on.
- The printer is the part that gives you your copies
- A printer will print stuff you type or a picture a scanner will scan the document onto your computer for printing also a scanner can be used to copy documents after it is put on to your computer
- A printer makes a hard copy of document
- A scanner makes a softcopy of document
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