Across
1
Interface for software to communicate
3
Main processor of a computer
4
Computer model of a real-world system
5
Security system blocking unauthorized access
7
Organized collection of stored data
Down
2
Rules for data communication
6
Temporary storage for fast access
7
Process of finding and fixing code errors
8
Error in computer code
9
Storage medium for digital data
10
Reusable block of code
