Input and Output Devices Question and Answers | Basic Computer Knowledge

6.

Laser printers belong to

   A.) line printer
   B.) page printer
   C.) band printer
   D.) dot matrix printer

Answer: Option 'B'

page printer

7.

The CRT is ________ in shape.

   A.) circular
   B.) rectangular
   C.) eclipse
   D.) conical

Answer: Option 'B'

rectangular

8.

Which of the following is not a hardware?

   A.) Processor chip
   B.) Printer
   C.) Mouse
   D.) Java

Answer: Option 'D'

Java

9.

First computer mouse was built by

   A.) Douglas Engelbart
   B.) Robert Zewacki
   C.) William English
   D.) Oaniel Coogher

Answer: Option 'C'

William English

10.

A hard copy would prepared on a

   A.) line printer
   B.) dot matrix printer
   C.) plotter
   D.) All of these

Answer: Option 'D'

All of these

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