横向
1
Computer model of a real-world system
6
Smallest unit of digital data
7
Temporary computer memory
9
Smallest unit of a digital image
10
Request for information from a database
11
Set of instructions for a computer
纵向
2
Ordered collection of data elements
3
Error in computer code
4
Named storage location in code
5
Collection of web pages
8
Connected group of computers
12
Main processor of a computer
13
Storage location for code
