横向
1
Programs and applications on a computer
5
Wireless internet connection
6
Main processor of a computer
7
Physical components of a computer
8
Input device with letter and number keys
11
Programming language for web browsers
12
Smallest unit of a digital image
纵向
2
Wired networking technology
3
Process of finding and fixing code errors
4
Function that calls itself
9
Capacity of a data connection
10
Security system blocking unauthorized access
12
Set of instructions for a computer