横向
1
Information processed by a computer
3
Computer that provides services to others
4
Request for information from a database
6
Convert code into executable program
7
Wireless internet connection
8
Rules for data communication
10
Data type with true or false values
纵向
2
Encode data to keep it secure
2
Conversion of data into secret code
5
Storage location for code
9
Global computer network
11
Error in computer code