横向
1
Step-by-step problem-solving method
5
Program to access the internet
6
Point where user interacts with system
9
Interface for software to communicate
10
Rules for data communication
纵向
1
Ordered collection of data elements
2
Connected group of computers
3
Security system blocking unauthorized access
4
Storage medium for digital data
7
Temporary computer memory
8
Set of instructions for a computer
