横向
1
Main processor of a computer
4
Smallest unit of digital data
5
Collection of web pages
7
Global computer network
8
Interface for software to communicate
9
Display screen for a computer
10
Device that directs network traffic
纵向
2
Computer model of a real-world system
3
Encode data to keep it secure
6
Smallest unit of a digital image
11
Request for information from a database
12
Wired networking technology
13
Portable personal computer