横向
1
Data type with true or false values
5
Computer model of a real-world system
6
Smallest unit of a digital image
9
Convert code into executable program
10
Unit of digital information equal to 8 bits
11
Collection of web pages
纵向
2
Rules for data communication
3
Reusable block of code
4
Point where user interacts with system
7
Organized collection of stored data
8
Wireless internet connection