横向
1
Computer model of a real-world system
4
Ordered collection of data elements
7
Rules for data communication
8
Data type with true or false values
纵向
2
Conversion of data into secret code
3
Set of instructions for a computer
5
Main processor of a computer
6
Pointer on a computer screen
8
Unit of digital information equal to 8 bits
9
Device that directs network traffic
10
Storage location for code