Across
1
Convert code into executable program
5
Computer model of a real-world system
6
Series of commands for a computer
7
Process of finding and fixing code errors
9
Main processor of a computer
10
Encode data to keep it secure
12
Function that calls itself
Down
2
Programs and applications on a computer
3
Device that directs network traffic
4
Interface for software to communicate
8
Smallest unit of digital data
11
Ordered collection of data elements