REVSION - GCSE STYLE!

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Across
  1. 3. – Security system that controls incoming and outgoing traffic.
  2. 6. – Translates high-level code into machine code at once.
  3. 7. – A step-by-step set of instructions to solve a problem.
  4. 9. – A device that connects networks and directs data.
Down
  1. 1. – The smallest unit of a digital image.
  2. 2. – A structured way to store, manage and retrieve data.
  3. 4. – A wired network connection standard.
  4. 5. – The number system used by computers (1s and 0s).
  5. 6. – Small memory close to the CPU for quick data access.
  6. 8. – A control structure that repeats code until a condition is met.