横向
1
Named storage location in code
5
Software designed to harm computers
6
Function that calls itself
7
Temporary computer memory
9
Short-range wireless technology
12
Point where user interacts with system
纵向
2
Rules for data communication
3
Portable personal computer
4
Physical components of a computer
8
Reusable block of code
10
Connected group of computers
11
Ordered collection of data elements