横向
1
Wireless internet connection
3
Request for information from a database
4
Physical components of a computer
8
Temporary computer memory
9
Rules for data communication
11
Main processor of a computer
纵向
2
Computer model of a real-world system
5
Information processed by a computer
6
Interface for software to communicate
7
Portable personal computer
10
Device that directs network traffic
11
Online data storage and computing