Across
1
Storage location for code
4
Smallest unit of digital data
6
Set of instructions for a computer
7
Encode data to keep it secure
Down
2
Physical components of a computer
3
Online data storage and computing
4
Unit of digital information equal to 8 bits
5
Temporary computer memory
6
Rules for data communication
8
Reusable block of code
9
Interface for software to communicate