横向
1
Process of finding and fixing code errors
3
Rules for data communication
6
Programs and applications on a computer
7
Capacity of a data connection
8
Computer that provides services to others
11
Physical components of a computer
12
Pointer on a computer screen
纵向
2
Input device with letter and number keys
4
Online data storage and computing
5
Point where user interacts with system
9
Programming language for web browsers
10
Smallest unit of digital data