横向
1
Temporary computer memory
3
Organized collection of stored data
4
Software designed to harm computers
7
Step-by-step problem-solving method
8
Encode data to keep it secure
10
Device that directs network traffic
纵向
2
Data type with true or false values
5
Capacity of a data connection
6
Request for information from a database
9
Function that calls itself
11
Main processor of a computer
12
Unit of digital information equal to 8 bits