横向
1
Conversion of data into secret code
6
Named storage location in code
9
Interface for software to communicate
10
Series of commands for a computer
12
Computer that provides services to others
纵向
2
Global computer network
3
Data type with true or false values
4
Programming language for web browsers
5
Display screen for a computer
7
Storage medium for digital data
8
Point where user interacts with system
11
Main processor of a computer