横向
1
Input device with letter and number keys
5
Connected group of computers
6
Point where user interacts with system
8
Encode data to keep it secure
9
Programs and applications on a computer
13
Process of finding and fixing code errors
14
Organized collection of stored data
纵向
2
Device that directs network traffic
3
Unit of digital information equal to 8 bits
4
Pointer on a computer screen
7
Step-by-step problem-solving method
10
Collection of web pages
11
Online data storage and computing
12
Security system blocking unauthorized access