横向
1
Short-range wireless technology
6
Programming language for web browsers
7
Online data storage and computing
8
Global computer network
10
Storage medium for digital data
12
Main processor of a computer
纵向
2
Set of instructions for a computer
3
Process of finding and fixing code errors
4
Rules for data communication
5
Physical components of a computer
9
Wireless internet connection
11
Wired networking technology
13
Security system blocking unauthorized access