横向
1
Set of instructions for a computer
5
Point where user interacts with system
6
Programming language for web browsers
7
Reusable block of code
9
Data type with true or false values
纵向
2
Device that directs network traffic
3
Request for information from a database
4
Portable personal computer
8
Instructions written for a computer
10
Security system blocking unauthorized access
11
Smallest unit of a digital image