Inf Tech crossword.

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Across
  1. 2. The physical part of a computer.
  2. 4. Checking if the program is correct.
  3. 6. Something to turn words into binary.
  4. 7. turning a large problem into smaller problems.
Down
  1. 1. A series of 1s and 0s.
  2. 3. A set of instructions we use to complete a task.
  3. 5. A program of commands to create software.
  4. 7. Information.