横向
1
Input device with letter and number keys
5
Temporary storage for fast access
6
Online data storage and computing
7
Security system blocking unauthorized access
13
Smallest unit of digital data
纵向
2
Conversion of data into secret code
3
Organized collection of stored data
4
Step-by-step problem-solving method
8
Rules for data communication
9
Program to access the internet
10
Temporary computer memory
11
Storage medium for digital data
12
Computer model of a real-world system