横向
1
Ordered collection of data elements
4
Organized collection of stored data
5
Short-range wireless technology
7
Software designed to harm computers
12
Process of finding and fixing code errors
纵向
2
Encode data to keep it secure
3
Computer model of a real-world system
4
Information processed by a computer
6
Reusable block of code
8
Main processor of a computer
9
Unit of digital information equal to 8 bits
10
Portable personal computer
11
Temporary computer memory