横向
1
Moving images created digitally
5
Input device with letter and number keys
7
Connected group of computers
8
Pointer on a computer screen
9
Temporary storage for fast access
10
Organized collection of stored data
11
Smallest unit of a digital image
纵向
2
Temporary computer memory
3
Physical components of a computer
4
Wired networking technology
6
Reusable block of code
12
Rules for data communication