Across
1
Software designed to harm computers
5
Reusable block of code
6
Display screen for a computer
8
Ordered collection of data elements
9
Connected group of computers
11
Smallest unit of digital data
Down
2
Instructions written for a computer
3
Device that directs network traffic
4
Computer model of a real-world system
7
Programs and applications on a computer
10
Series of commands for a computer