Across Word Puzzle

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Across
  1. 3. Screen that displays information from a computer
  2. 5. Opposite of hardware
  3. 6. Thermal energy
  4. 7. Process of evaluating and verifying
  5. 8. Random Access Memory
Down
  1. 1. Store data and instructions
  2. 2. Electronic device that manipulates information or data
  3. 4. Problems or concerns
  4. 5. Combination of hardware components