横向
1
Rules for data communication
5
Smallest unit of digital data
6
Computer model of a real-world system
11
Conversion of data into secret code
纵向
2
Information processed by a computer
2
Organized collection of stored data
3
Pointer on a computer screen
4
Smallest unit of a digital image
7
Reusable block of code
8
Function that calls itself
9
Portable personal computer
10
Moving images created digitally