CROSSWORD PUZZLE-2

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Across
  1. 3. data structure which replicates order followed at ticket counters
  2. 7. I pop up if you forget programming grammar;
  3. 8. the only language that a computer can understand
  4. 11. a type of program that executes other programs line by line
  5. 13. the steps or approach of solving a problem
  6. 15. field of computer science; gives computers ability to decide
  7. 16. program which translates other programs
  8. 17. main component in a cpu
  9. 18. input and output and hardware devices
  10. 19. harmful program/software that is intended to cause damage
  11. 20. a programming approach based on callable code stubs
Down
  1. 1. data sent with a function call
  2. 2. art of converting non-runnable code into runnable
  3. 4. well known data structure with ideally no limit on entries
  4. 5. a measure used to compare programs
  5. 6. ability/behavior of existing in multiple forms
  6. 9. application programs designed for user
  7. 10. single instance of a part of program which is running
  8. 12. master program which can interact with hardware and handles other programs
  9. 14. family heirarchy in programming ?