横向
1
Moving images created digitally
6
Computer model of a real-world system
7
Request for information from a database
8
Global computer network
9
Security system blocking unauthorized access
10
Ordered collection of data elements
12
Main processor of a computer
纵向
2
Organized collection of stored data
3
Unit of digital information equal to 8 bits
4
Conversion of data into secret code
5
Program to access the internet
11
Reusable block of code
13
Storage location for code