Across
1
Computer model of a real-world system
5
Smallest unit of a digital image
7
Request for information from a database
8
Temporary computer memory
9
Point where user interacts with system
Down
2
Encode data to keep it secure
3
Named storage location in code
4
Main processor of a computer
5
Set of instructions for a computer
6
Interface for software to communicate
10
Device that directs network traffic
11
Connected group of computers