横向
1
Wireless internet connection
3
Computer that provides services to others
5
Conversion of data into secret code
6
Named storage location in code
10
Computer model of a real-world system
纵向
2
Program to access the internet
4
Security system blocking unauthorized access
7
Smallest unit of digital data
8
Unit of digital information equal to 8 bits
9
Error in computer code
11
Reusable block of code
12
Ordered collection of data elements