PC MAINTENANCE AWARENESS

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Across
  1. 4. What is used to identify POST (power on self test) problems
  2. 6. types computer or software maintenance
  3. 7. Which of these is part of a software maintenance program
Down
  1. 1. What is NOT kind of computer system health check
  2. 2. Which type of maintenance ensures that equipment is ready and available at the time of need?
  3. 3. Signs of power supply failure
  4. 5. Types of malware