横向
1
Request for information from a database
3
Temporary storage for fast access
4
Programming language for web browsers
7
Conversion of data into secret code
8
Step-by-step problem-solving method
9
Device that directs network traffic
10
Global computer network
11
Display screen for a computer
纵向
2
Collection of web pages
5
Function that calls itself
6
Programs and applications on a computer
8
Ordered collection of data elements