Computing crossword

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Across
  1. 3. An example of an input device
  2. 4. A series of steps designed to solve a mathematical problem
  3. 7. A system of numbers using ten digits
  4. 8. A computer programming language
  5. 10. A set of code that carries out a specific task
  6. 11. The process of checking data to ensure that it is reasonable
  7. 14. A value that can only be true or false
  8. 15. A system of numbers using only two digits, 0 and 1
Down
  1. 1. A diagramatic method to show the structure of a process
  2. 2. The base-16 number system
  3. 5. A device that can display images and text
  4. 6. A field made up of characters or letters
  5. 9. A computer programming language that could also be a snake
  6. 11. A label used to store values that can be accessed or changed by a program
  7. 12. A whole number
  8. 13. A stored set of instructions for a computer to carry out