横向
1
Storage medium for digital data
3
Portable personal computer
4
Rules for data communication
6
Program to access the internet
8
Main processor of a computer
12
Convert code into executable program
纵向
2
Physical components of a computer
5
Security system blocking unauthorized access
7
Online data storage and computing
9
Temporary storage for fast access
10
Computer model of a real-world system
11
Wired networking technology