横向
1
Conversion of data into secret code
5
Online data storage and computing
7
Function that calls itself
9
Device that directs network traffic
10
Smallest unit of digital data
11
Organized collection of stored data
纵向
2
Connected group of computers
3
Pointer on a computer screen
4
Security system blocking unauthorized access
6
Process of finding and fixing code errors
8
Encode data to keep it secure
12
Wired networking technology
13
Step-by-step problem-solving method
14
Information processed by a computer
15
Short-range wireless technology