横向
1
Reusable block of code
5
Device that directs network traffic
7
Interface for software to communicate
9
Program to access the internet
10
Point where user interacts with system
11
Wired networking technology
13
Collection of web pages
纵向
2
Moving images created digitally
3
Unit of digital information equal to 8 bits
4
Display screen for a computer
6
Series of commands for a computer
8
Portable personal computer
12
Encode data to keep it secure