横向
1
Main processor of a computer
2
Unit of digital information equal to 8 bits
4
Input device with letter and number keys
6
Wired networking technology
7
Instructions written for a computer
8
Interface for software to communicate
10
Ordered collection of data elements
12
Temporary storage for fast access
纵向
2
Short-range wireless technology
3
Point where user interacts with system
5
Set of instructions for a computer
9
Global computer network
11
Device that directs network traffic