Across
1
Reusable block of code
5
Input device with letter and number keys
6
Named storage location in code
7
Interface for software to communicate
11
Main processor of a computer
Down
2
Wired networking technology
3
Series of commands for a computer
4
Capacity of a data connection
8
Set of instructions for a computer
9
Security system blocking unauthorized access
10
Error in computer code
12
Computer model of a real-world system