横向
1
Wireless internet connection
3
Temporary storage for fast access
4
Organized collection of stored data
6
Input device with letter and number keys
7
Connected group of computers
8
Ordered collection of data elements
9
Conversion of data into secret code
10
Instructions written for a computer
纵向
2
Point where user interacts with system
3
Online data storage and computing
5
Computer model of a real-world system
11
Data type with true or false values