横向
1
Ordered collection of data elements
5
Collection of web pages
6
Wired networking technology
8
Step-by-step problem-solving method
10
Series of commands for a computer
11
Request for information from a database
纵向
2
Device that directs network traffic
3
Interface for software to communicate
4
Pointer on a computer screen
7
Smallest unit of digital data
9
Unit of digital information equal to 8 bits
12
Main processor of a computer