Across
1
Information processed by a computer
4
Computer that provides services to others
6
Wired networking technology
7
Programming language for web browsers
8
Rules for data communication
Down
2
Security system blocking unauthorized access
3
Ordered collection of data elements
5
Collection of web pages
9
Reusable block of code
10
Program to access the internet
11
Connected group of computers
12
Storage medium for digital data