Across
1
Rules for data communication
6
Conversion of data into secret code
7
Temporary computer memory
10
Wired networking technology
11
Information processed by a computer
Down
2
Programming language for web browsers
3
Software designed to harm computers
4
Connected group of computers
5
Data type with true or false values
8
Input device with letter and number keys
9
Unit of digital information equal to 8 bits
12
Physical components of a computer