横向
1
Named storage location in code
6
Instructions written for a computer
7
Encode data to keep it secure
8
Wired networking technology
10
Connected group of computers
12
Series of commands for a computer
纵向
2
Step-by-step problem-solving method
3
Computer that provides services to others
4
Collection of web pages
5
Function that calls itself
9
Organized collection of stored data
11
Global computer network