Across
1
Reusable block of code
4
Interface for software to communicate
5
Request for information from a database
7
Point where user interacts with system
8
Series of commands for a computer
10
Computer model of a real-world system
11
Storage location for code
Down
2
Encode data to keep it secure
3
Unit of digital information equal to 8 bits
6
Function that calls itself
9
Display screen for a computer