横向
1
Rules for data communication
4
Information processed by a computer
8
Global computer network
11
Wireless internet connection
12
Input device with letter and number keys
纵向
2
Data type with true or false values
3
Main processor of a computer
5
Instructions written for a computer
6
Step-by-step problem-solving method
7
Interface for software to communicate
9
Request for information from a database
10
Reusable block of code