横向
1
Display screen for a computer
4
Interface for software to communicate
5
Online data storage and computing
6
Point where user interacts with system
7
Input device with letter and number keys
12
Main processor of a computer
13
Collection of web pages
纵向
2
Data type with true or false values
3
Function that calls itself
5
Pointer on a computer screen
8
Process of finding and fixing code errors
9
Information processed by a computer
10
Computer that provides services to others
11
Unit of digital information equal to 8 bits