横向
1
Step-by-step problem-solving method
6
Process of finding and fixing code errors
7
Rules for data communication
8
Computer model of a real-world system
9
Smallest unit of digital data
10
Main processor of a computer
纵向
2
Point where user interacts with system
3
Conversion of data into secret code
4
Temporary computer memory
5
Organized collection of stored data
11
Error in computer code