横向
1
Point where user interacts with system
5
Process of finding and fixing code errors
8
Global computer network
9
Software designed to harm computers
10
Device that directs network traffic
11
Set of instructions for a computer
纵向
2
Step-by-step problem-solving method
3
Function that calls itself
4
Pointer on a computer screen
6
Physical components of a computer
7
Smallest unit of a digital image