横向
1
Process of finding and fixing code errors
5
Input device with letter and number keys
6
Series of commands for a computer
7
Smallest unit of a digital image
8
Encode data to keep it secure
9
Convert code into executable program
纵向
2
Named storage location in code
3
Request for information from a database
4
Conversion of data into secret code
10
Storage medium for digital data
11
Global computer network
12
Program to access the internet