横向
1
Storage location for code
7
Collection of web pages
8
Temporary storage for fast access
11
Main processor of a computer
12
Computer that provides services to others
纵向
2
Computer model of a real-world system
3
Smallest unit of digital data
4
Moving images created digitally
5
Instructions written for a computer
6
Encode data to keep it secure
9
Convert code into executable program
10
Programs and applications on a computer