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Computer Fundamentals

Q1:

Impact printers

A strike a ribbon against the paper to produce character images

B include ink-jet and thermal devices

C are more expensive than Laser printers

D use optical technology

E None of the above

ANS:A - strike a ribbon against the paper to produce character images

Impact printer : are printers that work by banging a head or needle against an ink ribbon to make a mark on the paper.

This includes : - dot-matrix printers, daisy-wheel printer and line printer.



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