横向
1
Point where user interacts with system
5
Reusable block of code
7
Program to access the internet
8
Computer model of a real-world system
9
Convert code into executable program
10
Physical components of a computer
11
Wireless internet connection
纵向
1
Global computer network
2
Organized collection of stored data
3
Information processed by a computer
4
Input device with letter and number keys
6
Named storage location in code
