横向
1
Reusable block of code
5
Wireless internet connection
6
Process of finding and fixing code errors
7
Function that calls itself
纵向
2
Main processor of a computer
3
Rules for data communication
4
Programs and applications on a computer
8
Unit of digital information equal to 8 bits
9
Request for information from a database
10
Interface for software to communicate
11
Global computer network
12
Temporary storage for fast access
13
Series of commands for a computer