横向
1
Wired networking technology
5
Online data storage and computing
6
Named storage location in code
9
Temporary storage for fast access
11
Encode data to keep it secure
纵向
2
Smallest unit of digital data
3
Computer that provides services to others
4
Short-range wireless technology
7
Connected group of computers
8
Ordered collection of data elements
9
Pointer on a computer screen
10
Storage medium for digital data
12
Unit of digital information equal to 8 bits