横向
1
Computer model of a real-world system
4
Organized collection of stored data
6
Computer that provides services to others
7
Program to access the internet
8
Main processor of a computer
9
Request for information from a database
纵向
2
Smallest unit of a digital image
3
Smallest unit of digital data
5
Global computer network
8
Instructions written for a computer
10
Step-by-step problem-solving method