Across
1
Computer model of a real-world system
4
Function that calls itself
5
Named storage location in code
6
Series of commands for a computer
10
Moving images created digitally
11
Unit of digital information equal to 8 bits
Down
2
Pointer on a computer screen
3
Security system blocking unauthorized access
4
Device that directs network traffic
7
Encode data to keep it secure
8
Instructions written for a computer
9
Smallest unit of a digital image