横向
1
Wireless internet connection
3
Organized collection of stored data
4
Function that calls itself
7
Data type with true or false values
10
Smallest unit of a digital image
纵向
2
Reusable block of code
3
Process of finding and fixing code errors
5
Storage medium for digital data
6
Rules for data communication
8
Portable personal computer
9
Encode data to keep it secure