Across
- 2. Movement of data between entities
- 4. Group of connected systems
- 7. Data leaving the system
- 9. Defines limits of the system
- 11. Separates system from external world
- 12. System that provides services or resources
- 14. Organized collection of data
- 15. Restrictions on system design
- 19. Diagram showing system and external interactions
- 22. Person interested in the system
- 24. Converting input into output
- 28. Relationship between two entities
- 30. Environment where system runs
- 31. A connection between components
- 32. Point where two systems connect
- 35. Combining multiple systems
- 38. Software designed to perform tasks
- 39. Hiding complexity to show essentials
- 40. Data entering the system
Down
- 1. Highest-level representation of a system
- 3. Service available over the internet
- 5. An external element interacting with the system
- 6. Main subject treated as a whole
- 8. Reply given by the system
- 10. Separates system from its surroundings
- 13. Defines what is included in the system
- 16. Entity that performs actions on the system
- 17. System weaknesses or limits
- 18. Transfer of data between systems
- 20. Hardware used to interact with a system
- 21. When one system relies on another
- 23. Small unit of transmitted information
- 25. A demand sent to the system
- 26. Person who directly uses the system
- 27. Entity requesting services
- 29. Exchange of information between entities
- 33. Interface allowing communication between systems
- 34. Complete input-output operation
- 36. Everything outside the system
- 37. System viewed without internal details