横向
1
Organized collection of stored data
5
Temporary computer memory
6
Unit of digital information equal to 8 bits
7
Ordered collection of data elements
10
Smallest unit of digital data
12
Portable personal computer
纵向
2
Short-range wireless technology
3
Computer model of a real-world system
4
Security system blocking unauthorized access
6
Data type with true or false values
8
Set of instructions for a computer
9
Encode data to keep it secure
11
Program to access the internet