Across
1
Rules for data communication
5
Smallest unit of digital data
7
Conversion of data into secret code
8
Physical components of a computer
9
Process of finding and fixing code errors
Down
2
Input device with letter and number keys
3
Programs and applications on a computer
4
Security system blocking unauthorized access
6
Series of commands for a computer
7
Encode data to keep it secure
10
Error in computer code
11
Display screen for a computer
