横向
1
Process of finding and fixing code errors
5
Physical components of a computer
7
Unit of digital information equal to 8 bits
8
Encode data to keep it secure
12
Security system blocking unauthorized access
纵向
2
Point where user interacts with system
3
Convert code into executable program
4
Set of instructions for a computer
6
Connected group of computers
9
Request for information from a database
10
Wired networking technology
11
Software designed to harm computers