Across
1
Process of finding and fixing code errors
5
Display screen for a computer
6
Computer model of a real-world system
11
Information processed by a computer
Down
2
Wireless internet connection
3
Pointer on a computer screen
4
Short-range wireless technology
7
Interface for software to communicate
8
Point where user interacts with system
9
Reusable block of code
10
Software designed to harm computers