横向
1
Rules for data communication
4
Wireless internet connection
5
Capacity of a data connection
6
Smallest unit of digital data
8
Wired networking technology
11
Encode data to keep it secure
纵向
2
Convert code into executable program
3
Security system blocking unauthorized access
5
Unit of digital information equal to 8 bits
7
Instructions written for a computer
9
Data type with true or false values
10
Computer model of a real-world system