横向
1
Computer that provides services to others
4
Computer model of a real-world system
6
Pointer on a computer screen
7
Data type with true or false values
13
Programming language for web browsers
纵向
2
Security system blocking unauthorized access
3
Point where user interacts with system
5
Display screen for a computer
8
Organized collection of stored data
9
Named storage location in code
10
Wired networking technology
11
Encode data to keep it secure
12
Ordered collection of data elements
14
Online data storage and computing