Across
1
Pointer on a computer screen
5
Wired networking technology
7
Input device with letter and number keys
8
Wireless internet connection
9
Step-by-step problem-solving method
11
Unit of digital information equal to 8 bits
Down
2
Software designed to harm computers
3
Security system blocking unauthorized access
4
Encode data to keep it secure
6
Process of finding and fixing code errors
10
Portable personal computer
12
Function that calls itself
13
Information processed by a computer