横向
1
Physical components of a computer
6
Programs and applications on a computer
9
Device that directs network traffic
10
Wired networking technology
11
Computer that provides services to others
纵向
2
Set of instructions for a computer
3
Online data storage and computing
4
Collection of web pages
5
Program to access the internet
7
Input device with letter and number keys
8
Named storage location in code