About Computer

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Across
  1. 7. Central _______ Unit
  2. 8. an electronic visual display for computer
  3. 9. System unit
  4. 11. central processing unit
  5. 12. Electronic ____ Processing
  6. 13. Uninterruptable Power Supply
  7. 15. _________ system
  8. 16. The CPU contains a special set of memory cells
  9. 17. ______ Computer
  10. 19. Computer contains electric and mechanical components.
  11. 20. Errors in computer programs
  12. 23. Download the FIle
  13. 25. USB ____
  14. 30. Computer
  15. 31. _______ Computer
  16. 33. A pointer device
  17. 34. random-access memory
  18. 36. ________ Mouse
  19. 37. Is collection of computer and device connected together often wireless,via communication device
  20. 39. ______ Chrome
  21. 40. Automatic Voltage Regulator
Down
  1. 1. ______ Card
  2. 2. Is a worldwide collection of network
  3. 3. In a PC, the ROM contains a specialized program
  4. 4. is the fastest,most powerful computer
  5. 5. ________ Computer
  6. 6. ______ Software
  7. 9. Also called a program
  8. 10. is a large,expensive,powerful computer
  9. 14. __________ Software
  10. 18. World Wide ___
  11. 21. is a set of instruction for a computer to perform
  12. 22. ______ Disk
  13. 24. control access to the hardware
  14. 26. Is electronic device,operating under the control of instruction,stored in its own memory.
  15. 27. A Typewriter-style device.
  16. 28. Microsoft _____
  17. 29. Game _______
  18. 32. _____ Connector
  19. 35. Arithmetic logic unit
  20. 38. read-only memory