横向
1
Storage medium for digital data
3
Global computer network
4
Pointer on a computer screen
6
Function that calls itself
8
Rules for data communication
10
Step-by-step problem-solving method
12
Process of finding and fixing code errors
纵向
2
Reusable block of code
4
Convert code into executable program
5
Device that directs network traffic
7
Input device with letter and number keys
9
Program to access the internet
11
Online data storage and computing
13
Set of instructions for a computer