横向
1
Online data storage and computing
4
Software designed to harm computers
5
Global computer network
6
Conversion of data into secret code
8
Temporary computer memory
9
Reusable block of code
纵向
2
Function that calls itself
3
Storage location for code
7
Connected group of computers
10
Capacity of a data connection
11
Wired networking technology
12
Computer model of a real-world system