横向
1
Collection of web pages
4
Smallest unit of digital data
6
Pointer on a computer screen
7
Reusable block of code
10
Computer model of a real-world system
11
Input device with letter and number keys
12
Convert code into executable program
纵向
2
Moving images created digitally
3
Request for information from a database
5
Temporary storage for fast access
8
Capacity of a data connection
9
Series of commands for a computer