横向
1
Online data storage and computing
2
Convert code into executable program
3
Program to access the internet
4
Encode data to keep it secure
4
Conversion of data into secret code
8
Wired networking technology
10
Physical components of a computer
11
Display screen for a computer
12
Computer model of a real-world system
纵向
1
Temporary storage for fast access
2
Main processor of a computer
5
Request for information from a database
6
Computer that provides services to others
7
Wireless internet connection
9
Point where user interacts with system