横向
1
Physical components of a computer
5
Smallest unit of digital data
6
Conversion of data into secret code
8
Pointer on a computer screen
9
Main processor of a computer
10
Computer model of a real-world system
11
Programming language for web browsers
12
Reusable block of code
纵向
2
Wired networking technology
3
Smallest unit of a digital image
4
Global computer network
7
Moving images created digitally
13
Programs and applications on a computer