横向
1
Rules for data communication
5
Point where user interacts with system
6
Series of commands for a computer
9
Programs and applications on a computer
10
Capacity of a data connection
纵向
2
Reusable block of code
3
Interface for software to communicate
4
Encode data to keep it secure
4
Conversion of data into secret code
7
Named storage location in code
8
Short-range wireless technology
11
Convert code into executable program
12
Physical components of a computer