Across
1
Instructions written for a computer
4
Unit of digital information equal to 8 bits
5
Wireless internet connection
6
Physical components of a computer
7
Input device with letter and number keys
8
Computer model of a real-world system
Down
1
Main processor of a computer
2
Process of finding and fixing code errors
3
Organized collection of stored data
8
Programs and applications on a computer
9
Global computer network