横向
1
Smallest unit of a digital image
4
Input device with letter and number keys
5
Global computer network
10
Point where user interacts with system
纵向
2
Named storage location in code
3
Security system blocking unauthorized access
6
Wired networking technology
7
Unit of digital information equal to 8 bits
8
Temporary storage for fast access
9
Software designed to harm computers
11
Storage medium for digital data