横向
1
Moving images created digitally
6
Main processor of a computer
7
Connected group of computers
8
Smallest unit of digital data
9
Collection of web pages
11
Point where user interacts with system
纵向
2
Data type with true or false values
3
Instructions written for a computer
4
Wireless internet connection
5
Encode data to keep it secure
10
Information processed by a computer
12
Software designed to harm computers