Across
1
Input device with letter and number keys
3
Computer model of a real-world system
Down
2
Interface for software to communicate
3
Series of commands for a computer
4
Encode data to keep it secure
4
Conversion of data into secret code
5
Short-range wireless technology
6
Convert code into executable program
7
Storage location for code
8
Process of finding and fixing code errors
9
Software designed to harm computers
10
Computer that provides services to others