Across
1
Pointer on a computer screen
4
Interface for software to communicate
6
Wireless internet connection
7
Wired networking technology
8
Display screen for a computer
9
Encode data to keep it secure
10
Point where user interacts with system
11
Computer model of a real-world system
Down
2
Physical components of a computer
3
Series of commands for a computer
5
Storage location for code