Printable Computer Science Crosswords

Test your tech knowledge with our challenging Computer Science crossword puzzles, covering everything from programming languages to algorithm design.

3 puzzles — click Print on any puzzle below

Computer Science

Hard · 15×15 · 20 words
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Across

  1. 4. An architectural choice to keep the heat out
  2. 6. A tiny fragment of an argument
  3. 7. A single strand of a much larger execution
  4. 9. The central record of every digital habit
  5. 10. The last thing in is the first thing out
  6. 13. Where two worlds meet to exchange secrets
  7. 16. A cushion for data that arrives too fast
  8. 18. The clock that ticks only when the logic lives
  9. 19. What happens when the cup of memory is too full
  10. 20. A messy breakfast that helps find things quickly

Down

  1. 1. A small envelope traveling the superhighway
  2. 2. A value that means exactly what it says
  3. 3. Eight courses for a digital meal
  4. 5. Doing the same thing over and over, hoping for a result
  5. 8. Living life out of sync with the main flow
  6. 11. The seasonal movement of data to a new home
  7. 12. To understand this, one must first understand this
  8. 14. A sequence of characters tied together
  9. 15. The invisible weight of a long distance relationship
  10. 17. A symbolic gesture of permission

Computer Science

Medium · 11×11 · 13 words
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Across

  1. 2. The smallest unit of digital existence
  2. 3. A background process that sounds slightly mythical
  3. 6. Data structure where the last in is the first out
  4. 8. Turning readable text into a secret scramble
  5. 11. The grammar of a programming language
  6. 12. The language of ones and zeros

Down

  1. 1. A small unit of data sent over a network
  2. 2. Either yes or no, logic-wise
  3. 4. The value of absolutely nothing
  4. 5. One single pass through a loop
  5. 7. A variable that knows where another lives
  6. 9. Analyzer of code structure and meaning
  7. 10. Sixteen-based counting system

Computer Science

Easy · 7×7 · 8 words
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Across

  1. 1. A small piece of silicon used to make a processor
  2. 4. The place where a computer stores data for quick access
  3. 6. The command used to store current work to a disk
  4. 7. A collection of data stored under a specific name

Down

  1. 1. The set of instructions written by a programmer
  2. 2. A single button on a computer keyboard
  3. 3. The hand-held device used to move the cursor on a screen
  4. 5. The global system of interconnected internet pages
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