Across
1
Software designed to harm computers
5
Smallest unit of a digital image
6
Reusable block of code
7
Pointer on a computer screen
8
Function that calls itself
12
Error in computer code
Down
2
Process of finding and fixing code errors
3
Wireless internet connection
4
Rules for data communication
9
Point where user interacts with system
10
Global computer network
11
Collection of web pages