横向
1
Programming language for web browsers
4
Smallest unit of a digital image
6
Collection of web pages
9
Online data storage and computing
10
Main processor of a computer
12
Request for information from a database
纵向
2
Instructions written for a computer
3
Function that calls itself
5
Series of commands for a computer
7
Process of finding and fixing code errors
8
Input device with letter and number keys
11
Wireless internet connection