横向
1
Ordered collection of data elements
4
Global computer network
7
Online data storage and computing
8
Set of instructions for a computer
9
Encode data to keep it secure
10
Pointer on a computer screen
11
Temporary storage for fast access
纵向
2
Computer model of a real-world system
3
Program to access the internet
5
Physical components of a computer
6
Request for information from a database