横向
1
Rules for data communication
4
Global computer network
5
Computer that provides services to others
6
Connected group of computers
8
Ordered collection of data elements
12
Wireless internet connection
纵向
2
Information processed by a computer
3
Storage location for code
7
Named storage location in code
9
Smallest unit of digital data
10
Collection of web pages
11
Point where user interacts with system