GRADE 10 D QUIZ 1

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Across
  1. 3. The process of starting or restarting a computer is called...............................
  2. 7. A............ produces a hardcopy-physical copy-of text and graphics.
  3. 9. A................. is a pointing device that fits under the palm of your hand.
  4. 11. A................ printer many functions
  5. 13. Hardware refers to the................components of a computer that you can see and touch.
  6. 16. A user............ is an instruction given by the user to a particular question displayed by the program.
  7. 18. A...............is an input device that contains keys (buttons) that the user presses to enter data and instructions into a computer
  8. 19. The.................Logic Unit performs arithmetic operations such as addition and subtraction.
Down
  1. 1. A.............ink character recognition (MICR) reader reads the magnetic ink characters that are printed at the bottom of each cheque.
  2. 2. The most commonly used operating system on a computer is any version of Microsoft...............
  3. 4. ........................captures human-marked data from printed forms, such as surveys, test forms or questionnaires.
  4. 5. The....................system is the main software that controls all the operations that take place in a computer and manages the computer hardware.
  5. 6. The BIOS performs the................to ensure that the computer hardware connected to the computer is correctly installed and is fully functional.
  6. 8. A.............is a device that displays text, graphics and video, and is a visual window for the user.
  7. 10. .......................printing enables you to print on both sides of a page thus saving on paper costs.
  8. 12. You interact with the computer using a series of windows and clicking on.........., menus buttons (WIMP).
  9. 13. A.................is the smallest unit of a digital image.
  10. 14. A well-designed user.............is essential for an operating system to be popular.
  11. 15. The operating system is responsible for managing......................
  12. 17. A................is an instruction that causes the computer to perform a particular action.