横向
1
Connected group of computers
4
Step-by-step problem-solving method
5
Conversion of data into secret code
6
Encode data to keep it secure
12
Computer model of a real-world system
14
Named storage location in code
15
Pointer on a computer screen
纵向
2
Ordered collection of data elements
3
Collection of web pages
7
Series of commands for a computer
8
Function that calls itself
9
Rules for data communication
10
Display screen for a computer
11
Point where user interacts with system
13
Storage location for code