横向
1
Main processor of a computer
3
Programs and applications on a computer
4
Device that directs network traffic
5
Pointer on a computer screen
10
Organized collection of stored data
11
Smallest unit of a digital image
13
Process of finding and fixing code errors
纵向
2
Function that calls itself
6
Smallest unit of digital data
7
Physical components of a computer
8
Security system blocking unauthorized access
9
Storage location for code
12
Request for information from a database