横向
1
Computer that provides services to others
3
Smallest unit of a digital image
4
Input device with letter and number keys
5
Data type with true or false values
7
Point where user interacts with system
8
Display screen for a computer
纵向
2
Physical components of a computer
3
Set of instructions for a computer
6
Unit of digital information equal to 8 bits
9
Wired networking technology