横向
1
Function that calls itself
4
Request for information from a database
6
Program to access the internet
8
Temporary storage for fast access
10
Smallest unit of digital data
纵向
2
Wired networking technology
3
Connected group of computers
5
Interface for software to communicate
7
Computer model of a real-world system
9
Collection of web pages
11
Data type with true or false values