COMPUTER HARDWARE COMPONENTS FUNCTIONS
WHAT IS A COMPUTER KEYBOARD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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printer
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print
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save
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output
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Detailed explanation-1: -A printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard-size, 8.5” by 11” sheets of paper. Printers vary in size, speed, sophistication and cost.
Detailed explanation-2: -Inkjet printer: Inkjet printer uses the dot matrix approach to print text and graphics. They print characters by spraying small drops of ink onto paper.
Detailed explanation-3: -Character Printer :These printers can print only one character at a time. They worksimilar to a typewriter. The examples are Daisy Wheel Printer, Dot Matrix Printer andInkjet Printer.
Detailed explanation-4: -Dot Matrix Printer These shapes of each character are formed in the form of tiny dots. The printing quality of a dot matrix printer is inferior to a daisy wheel printer. Dot-matrix printer uses continuous paper rather than requiring individual sheets. Dot-matrix printers do not produce high quality.
Detailed explanation-5: -Non-impact printers form characters and images without direct physical contact between the printing mechanism and the paper.