Across
1
Interface for software to communicate
3
Encode data to keep it secure
5
Organized collection of stored data
6
Temporary storage for fast access
8
Reusable block of code
Down
2
Programs and applications on a computer
4
Smallest unit of digital data
7
Collection of web pages
9
Rules for data communication
10
Input device with letter and number keys
11
Function that calls itself