1.

Identify the following type of printer with the help of given information.X : They use typewriting printing mechanism, wherein a hammer strikes the paper through a ribbon in order to produce output.Y : They do not touch paper while printing. They use chemical, heat or electric signal to etch the symbols on paper. 

A. X - Impact printer, Y - Non-impact
B. X - Common printer, Y - Uncommon printer
C. X - Non-impact printer, Y - Impact
D. X - Uncommon printer, Y - Common printer
Answer» B. X - Common printer, Y - Uncommon printer


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