横向
1
Function that calls itself
3
Step-by-step problem-solving method
5
Collection of web pages
6
Portable personal computer
7
Software designed to harm computers
8
Program to access the internet
12
Request for information from a database
纵向
2
Rules for data communication
3
Interface for software to communicate
4
Device that directs network traffic
9
Convert code into executable program
10
Pointer on a computer screen
11
Connected group of computers
13
Series of commands for a computer