横向
1
Physical components of a computer
4
Ordered collection of data elements
7
Rules for data communication
8
Display screen for a computer
9
Data type with true or false values
10
Series of commands for a computer
纵向
2
Information processed by a computer
2
Organized collection of stored data
3
Function that calls itself
5
Temporary storage for fast access
6
Online data storage and computing
11
Global computer network
12
Temporary computer memory