横向
1
Series of commands for a computer
4
Security system blocking unauthorized access
5
Ordered collection of data elements
6
Storage location for code
8
Moving images created digitally
11
Smallest unit of digital data
13
Program to access the internet
纵向
2
Organized collection of stored data
3
Set of instructions for a computer
7
Wired networking technology
9
Short-range wireless technology
10
Interface for software to communicate
12
Point where user interacts with system