横向
1
Ordered collection of data elements
3
Instructions written for a computer
4
Rules for data communication
5
Wireless internet connection
7
Data type with true or false values
8
Unit of digital information equal to 8 bits
11
Global computer network
纵向
2
Function that calls itself
6
Storage location for code
9
Short-range wireless technology
10
Computer that provides services to others
12
Security system blocking unauthorized access