Across
1
Encode data to keep it secure
5
Interface for software to communicate
8
Wired networking technology
9
Rules for data communication
10
Portable personal computer
Down
2
Unit of digital information equal to 8 bits
3
Information processed by a computer
4
Request for information from a database
6
Smallest unit of a digital image
7
Connected group of computers
11
Step-by-step problem-solving method