横向
1
Conversion of data into secret code
7
Collection of web pages
8
Reusable block of code
9
Physical components of a computer
纵向
2
Point where user interacts with system
3
Short-range wireless technology
4
Unit of digital information equal to 8 bits
5
Pointer on a computer screen
6
Online data storage and computing
10
Request for information from a database
11
Ordered collection of data elements
12
Storage location for code