11. Which among the output devices supplies what is known as hardcopy or print out? a. printer b. monitor C. speaker d. mouse 12. Which of the following classification of computers is the biggest in size and the most expensive in price? a. super computer b. minicomputer c. Notebook d. Personal Computer 13. These are devices that allow us to enter information into the computer. a. input devices b.outpui devices C. processing devices d. storage devices 14. Which of the following DOES NOT belong to the group? a. speaker b. monitor C. printer d. keyboard 15. Which of the following output devices provides a sound as an output a. monitor b. speaker c. printer d. plotte 16. Below are typical parts of a mouse EXCEPT a. center wheel b. enter C. connector d. rubber ball 17. It is a hand-held input device you roll on the desk to point and select items on your Screen, a, printer b. keyboard d. system unit 18. It is considered as the main input device for most computers. a./Touse b. printer c. keyboard d. speaker 79. H is where data processing occurs. a. system unit b. output devices c. input devices d. AVR 20. What one should do before leaving the computer laboratory after the class a. Shut down the computer sysieru b. Pick up scattered fitfers C. Arrange the chairs d. All of the above C. mouse​