横向
1
Pointer on a computer screen
5
Ordered collection of data elements
6
Temporary storage for fast access
7
Main processor of a computer
8
Programming language for web browsers
9
Moving images created digitally
11
Smallest unit of a digital image
纵向
2
Computer that provides services to others
3
Rules for data communication
4
Computer model of a real-world system
10
Encode data to keep it secure