横向
1
Security system blocking unauthorized access
6
Information processed by a computer
7
Physical components of a computer
9
Input device with letter and number keys
纵向
1
Reusable block of code
2
Short-range wireless technology
3
Temporary storage for fast access
4
Data type with true or false values
5
Interface for software to communicate
6
Storage medium for digital data
8
Software designed to harm computers
