横向
1
Program to access the internet
4
Online data storage and computing
5
Rules for data communication
6
Point where user interacts with system
7
Set of instructions for a computer
9
Computer model of a real-world system
纵向
1
Short-range wireless technology
2
Storage location for code
3
Security system blocking unauthorized access
8
Data type with true or false values
10
Reusable block of code
11
Function that calls itself