横向
1
Data type with true or false values
4
Storage location for code
7
Convert code into executable program
9
Wired networking technology
10
Function that calls itself
纵向
2
Rules for data communication
3
Global computer network
5
Programs and applications on a computer
6
Conversion of data into secret code
8
Computer that provides services to others
11
Wireless internet connection
12
Ordered collection of data elements