Week 1 - Week 4

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Across
  1. 8. An input device that contains keys users press to enter data and instructions into a computer
  2. 9. is the "space" where we interact with the software using text, graphics, and visual images such as icons
  3. 10. is turning on a computer that has been powered off completely
  4. 13. Like a laptop this is a small portable computer but the biggest difference is that its user interface is all through touch.
  5. 14. refers to programs that operate behind the scenes to ensure that your computer system functions properly
  6. 16. is the only device, which works as both an input, and an output device.
  7. 17. ______________Scanner device used for reading bar coded data (data in form of light and dark lines).
  8. 18. refers to the program that you interact with to perform specific computer tasks
  9. 19. an optical device that projects an image (or moving images) onto a surface, commonly a projection screen
  10. 20. Allows user to perform maintenance-type tasks usually related to managing a computer, its devices or its programs
  11. 21. one byte contains 8 _____
  12. 23. MICR are used in banks because a large number of _____________ to be processed every day
  13. 24. input device which converts analog information into digital form.
  14. 25. is the process of starting or restarting a computer
Down
  1. 1. An input device that contains keys users press to enter data and instructions into a computer
  2. 2. is by far the most common type of computer
  3. 3. one byte are needed to store one ____________
  4. 4. is using the operating system to restart a computer
  5. 5. Pointing device that fits under the palm of your hand comfortably
  6. 6. a series of instructions that tells the computer to do and how to do it
  7. 7. displays an online advertisement in a banner or pop-up window
  8. 11. is a set of programs containing instructions that work together to coordinate all the activities among computer hardware resources
  9. 12. The process of using the personal computer and page layout software to combine text and graphics to create publication documents such as newsletters, brochures, books, etc.
  10. 15. used to read a printed text. Scans text optically character by character, converts them into a machine-readable code and stores the text on the system memory.
  11. 22. is a computer that combines the case, monitor, keyboard and mouse in one unit