横向
1
Security system blocking unauthorized access
4
Conversion of data into secret code
5
Convert code into executable program
11
Organized collection of stored data
12
Series of commands for a computer
纵向
2
Temporary computer memory
3
Computer model of a real-world system
6
Physical components of a computer
7
Smallest unit of a digital image
8
Data type with true or false values
9
Wired networking technology
10
Global computer network