横向
1
Point where user interacts with system
6
Request for information from a database
7
Temporary computer memory
8
Collection of web pages
10
Wireless internet connection
纵向
2
Wired networking technology
3
Series of commands for a computer
4
Portable personal computer
5
Global computer network
9
Program to access the internet
11
Pointer on a computer screen
12
Programming language for web browsers
13
Computer that provides services to others