横向
1
Reusable block of code
4
Temporary computer memory
6
Point where user interacts with system
7
Display screen for a computer
10
Organized collection of stored data
11
Error in computer code
纵向
2
Input device with letter and number keys
3
Programs and applications on a computer
5
Instructions written for a computer
8
Computer model of a real-world system
9
Information processed by a computer
12
Set of instructions for a computer