Across
1
Computer model of a real-world system
6
Software designed to harm computers
7
Temporary computer memory
8
Computer that provides services to others
11
Smallest unit of a digital image
Down
2
Reusable block of code
3
Set of instructions for a computer
4
Security system blocking unauthorized access
5
Wired networking technology
9
Interface for software to communicate
10
Ordered collection of data elements