横向
1
Error in computer code
3
Organized collection of stored data
4
Step-by-step problem-solving method
5
Input device with letter and number keys
9
Pointer on a computer screen
纵向
2
Computer model of a real-world system
6
Conversion of data into secret code
7
Request for information from a database
8
Short-range wireless technology
10
Security system blocking unauthorized access
11
Smallest unit of digital data