横向
1
Point where user interacts with system
6
Display screen for a computer
10
Data type with true or false values
12
Function that calls itself
纵向
2
Rules for data communication
3
Security system blocking unauthorized access
4
Set of instructions for a computer
5
Process of finding and fixing code errors
7
Moving images created digitally
8
Pointer on a computer screen
9
Short-range wireless technology
11
Device that directs network traffic