横向
1
Device that directs network traffic
4
Online data storage and computing
6
Moving images created digitally
7
Process of finding and fixing code errors
8
Unit of digital information equal to 8 bits
9
Instructions written for a computer
11
Pointer on a computer screen
纵向
2
Smallest unit of digital data
3
Rules for data communication
5
Conversion of data into secret code
10
Main processor of a computer
12
Security system blocking unauthorized access