Across
1
Software designed to harm computers
4
Pointer on a computer screen
6
Process of finding and fixing code errors
7
Encode data to keep it secure
11
Interface for software to communicate
Down
2
Rules for data communication
3
Named storage location in code
5
Global computer network
8
Computer model of a real-world system
9
Instructions written for a computer
10
Request for information from a database
12
Capacity of a data connection
