横向
1
Storage location for code
5
Temporary storage for fast access
8
Set of instructions for a computer
9
Point where user interacts with system
10
Reusable block of code
12
Step-by-step problem-solving method
纵向
2
Interface for software to communicate
3
Input device with letter and number keys
4
Function that calls itself
5
Main processor of a computer
6
Smallest unit of digital data
7
Program to access the internet
11
Portable personal computer