横向
1
Main processor of a computer
3
Named storage location in code
5
Interface for software to communicate
7
Instructions written for a computer
8
Collection of web pages
9
Request for information from a database
纵向
2
Reusable block of code
4
Organized collection of stored data
6
Computer that provides services to others
10
Computer model of a real-world system
11
Unit of digital information equal to 8 bits