Across
1
Encode data to keep it secure
3
Instructions written for a computer
5
Wireless internet connection
7
Organized collection of stored data
Down
2
Main processor of a computer
3
Convert code into executable program
4
Computer that provides services to others
6
Moving images created digitally
8
Pointer on a computer screen
9
Unit of digital information equal to 8 bits
10
Online data storage and computing
11
Computer model of a real-world system
12
Physical components of a computer