Input-Output Devices

1. An optical scanner or simply a scanner is a ______________ electronic device used to read and capture printed text and images.

2. A printer is an

3. A Central Processing Unit (CPU) contains

4. An equipment that looks like a printer or photocopy machine, but provides a variety of capabilities, including scanning and copying, is called

5. A printer produces a hard copy output on a physical medium such as

6. A standard keyboard for desktop computer contains from

7. A computer mouse is another _________ device

8. A ___________ bay (or just a bay) is a site where a storage device is installed.

9. Bar Code and Optical Readers are

10. Computer output may consist of

11. A __________ is a digital video camera that captures real-time video for transmission to others via a Web Server.

12. A type of printer that produces quality output using technology similar to that of a photocopy machine is

13. The most common Input device used to enter alphanumeric data is

14. __________ is used to captures images in a digitized form that a computer can use.

15. A Laser printer is a

16. Cathode Ray Tube (monitor) receives information as an analog signal through a

17. The most common type of device for producing hard copy output is the

18. A multifunction Device (MFD) are also called

19. Trackballs are used as

20. The part of a computer that coordinates all of its functions is called its

21. The quality and performance of a monitor depends on

22. A Facsimile Machine also called

23. A touch screen is another type of