Technical support and maintanace

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Across
  1. 4. what is types of computer
  2. 5. what is power supply problem
  3. 7. what is type of memory
Down
  1. 1. what is characteristic of computer
  2. 2. what is basic function of computer
  3. 3. what is power management features
  4. 4. what is types of rebooting
  5. 6. what is role of power supply