横向
1
Process of finding and fixing code errors
4
Physical components of a computer
6
Wired networking technology
7
Rules for data communication
8
Step-by-step problem-solving method
11
Temporary storage for fast access
12
Set of instructions for a computer
纵向
2
Short-range wireless technology
3
Main processor of a computer
5
Conversion of data into secret code
9
Series of commands for a computer
10
Software designed to harm computers
13
Input device with letter and number keys
14
Smallest unit of a digital image
