横向
1
Request for information from a database
4
Unit of digital information equal to 8 bits
5
Storage medium for digital data
7
Function that calls itself
8
Global computer network
9
Temporary computer memory
纵向
2
Device that directs network traffic
3
Point where user interacts with system
6
Named storage location in code
10
Physical components of a computer
11
Instructions written for a computer