横向
1
Organized collection of stored data
5
Computer that provides services to others
6
Set of instructions for a computer
7
Collection of web pages
12
Reusable block of code
纵向
2
Device that directs network traffic
3
Temporary computer memory
4
Global computer network
8
Portable personal computer
9
Interface for software to communicate
10
Convert code into executable program
11
Rules for data communication