横向
1
Computer model of a real-world system
6
Data type with true or false values
7
Organized collection of stored data
9
Global computer network
10
Programs and applications on a computer
12
Storage medium for digital data
14
Security system blocking unauthorized access
纵向
2
Reusable block of code
3
Unit of digital information equal to 8 bits
4
Named storage location in code
5
Portable personal computer
8
Point where user interacts with system
11
Interface for software to communicate
13
Wired networking technology