Across
1
Function that calls itself
5
Computer model of a real-world system
8
Portable personal computer
10
Device that directs network traffic
11
Wireless internet connection
Down
2
Programming language for web browsers
3
Program to access the internet
4
Connected group of computers
6
Temporary storage for fast access
7
Error in computer code
9
Smallest unit of a digital image
12
Main processor of a computer