Across
1
Main processor of a computer
3
Ordered collection of data elements
4
Series of commands for a computer
5
Moving images created digitally
9
Software designed to harm computers
11
Connected group of computers
Down
2
Conversion of data into secret code
5
Interface for software to communicate
6
Computer model of a real-world system
7
Set of instructions for a computer
8
Wired networking technology
10
Pointer on a computer screen
12
Rules for data communication