Across
1
Point where user interacts with system
4
Smallest unit of digital data
6
Device that directs network traffic
10
Moving images created digitally
11
Process of finding and fixing code errors
12
Instructions written for a computer
Down
2
Step-by-step problem-solving method
3
Conversion of data into secret code
4
Short-range wireless technology
5
Computer that provides services to others
7
Software designed to harm computers
8
Computer model of a real-world system
9
Programs and applications on a computer