Across
1
Named storage location in code
4
Series of commands for a computer
7
Display screen for a computer
9
Computer model of a real-world system
10
Computer that provides services to others
11
Rules for data communication
12
Unit of digital information equal to 8 bits
Down
2
Wireless internet connection
3
Organized collection of stored data
5
Main processor of a computer
6
Programs and applications on a computer
8
Pointer on a computer screen