横向
1
Interface for software to communicate
3
Program to access the internet
4
Device that directs network traffic
5
Connected group of computers
8
Set of instructions for a computer
11
Organized collection of stored data
12
Global computer network
13
Series of commands for a computer
纵向
2
Function that calls itself
6
Conversion of data into secret code
7
Portable personal computer
9
Unit of digital information equal to 8 bits
10
Display screen for a computer