横向
1
Point where user interacts with system
5
Smallest unit of digital data
9
Device that directs network traffic
12
Online data storage and computing
13
Programs and applications on a computer
纵向
2
Set of instructions for a computer
3
Organized collection of stored data
4
Moving images created digitally
6
Capacity of a data connection
7
Request for information from a database
8
Collection of web pages
10
Function that calls itself
11
Named storage location in code