横向
1
Request for information from a database
4
Connected group of computers
5
Point where user interacts with system
8
Input device with letter and number keys
9
Computer model of a real-world system
纵向
2
Reusable block of code
3
Programming language for web browsers
6
Storage medium for digital data
7
Pointer on a computer screen
10
Unit of digital information equal to 8 bits
11
Temporary computer memory