Across
1
Computer model of a real-world system
6
Short-range wireless technology
7
Interface for software to communicate
9
Security system blocking unauthorized access
10
Convert code into executable program
Down
1
Computer that provides services to others
2
Unit of digital information equal to 8 bits
3
Connected group of computers
4
Wireless internet connection
5
Main processor of a computer
6
Error in computer code
8
Programs and applications on a computer