横向
1
Physical components of a computer
6
Conversion of data into secret code
9
Unit of digital information equal to 8 bits
10
Moving images created digitally
11
Short-range wireless technology
12
Organized collection of stored data
纵向
2
Wired networking technology
3
Connected group of computers
4
Interface for software to communicate
5
Input device with letter and number keys
7
Computer model of a real-world system
8
Main processor of a computer
13
Device that directs network traffic
14
Portable personal computer