横向
1
Physical components of a computer
5
Wired networking technology
6
Step-by-step problem-solving method
7
Security system blocking unauthorized access
9
Pointer on a computer screen
10
Storage location for code
纵向
2
Point where user interacts with system
3
Temporary computer memory
4
Programs and applications on a computer
8
Series of commands for a computer
11
Rules for data communication