横向
1
Reusable block of code
5
Device that directs network traffic
7
Portable personal computer
8
Encode data to keep it secure
9
Data type with true or false values
纵向
2
Main processor of a computer
3
Programming language for web browsers
4
Program to access the internet
6
Conversion of data into secret code
10
Point where user interacts with system
11
Series of commands for a computer
