横向
1
Input device with letter and number keys
3
Main processor of a computer
5
Process of finding and fixing code errors
6
Storage location for code
9
Temporary computer memory
10
Online data storage and computing
12
Named storage location in code
纵向
2
Set of instructions for a computer
4
Rules for data communication
5
Organized collection of stored data
7
Smallest unit of digital data
8
Physical components of a computer
11
Connected group of computers