横向
1
Request for information from a database
4
Information processed by a computer
6
Capacity of a data connection
7
Programs and applications on a computer
8
Pointer on a computer screen
纵向
2
Device that directs network traffic
3
Set of instructions for a computer
5
Ordered collection of data elements
9
Storage location for code
10
Point where user interacts with system
11
Convert code into executable program