Across
1
Global computer network
5
Main processor of a computer
6
Function that calls itself
8
Series of commands for a computer
9
Smallest unit of a digital image
10
Capacity of a data connection
11
Programming language for web browsers
Down
2
Wired networking technology
3
Computer model of a real-world system
4
Input device with letter and number keys
7
Information processed by a computer
12
Security system blocking unauthorized access