Across
1
Ordered collection of data elements
3
Short-range wireless technology
4
Process of finding and fixing code errors
5
Reusable block of code
9
Rules for data communication
10
Wired networking technology
11
Unit of digital information equal to 8 bits
12
Encode data to keep it secure
Down
2
Global computer network
6
Physical components of a computer
7
Wireless internet connection
8
Device that directs network traffic
13
Collection of web pages