横向
1
Global computer network
6
Step-by-step problem-solving method
8
Convert code into executable program
9
Input device with letter and number keys
10
Physical components of a computer
11
Storage medium for digital data
纵向
2
Function that calls itself
3
Connected group of computers
4
Device that directs network traffic
5
Wired networking technology
6
Moving images created digitally
7
Smallest unit of digital data
12
Point where user interacts with system
13
Collection of web pages