Across
1
Series of commands for a computer
3
Instructions written for a computer
5
Conversion of data into secret code
6
Online data storage and computing
7
Global computer network
8
Encode data to keep it secure
9
Temporary computer memory
11
Security system blocking unauthorized access
Down
1
Computer that provides services to others
2
Computer model of a real-world system
4
Storage location for code
10
Wireless internet connection