Across
1
Pointer on a computer screen
4
Organized collection of stored data
6
Rules for data communication
8
Input device with letter and number keys
10
Collection of web pages
Down
2
Storage medium for digital data
3
Wired networking technology
5
Ordered collection of data elements
7
Error in computer code
9
Unit of digital information equal to 8 bits
11
Device that directs network traffic
12
Computer model of a real-world system