横向
1
Rules for data communication
5
Smallest unit of digital data
6
Capacity of a data connection
7
Encode data to keep it secure
7
Conversion of data into secret code
11
Collection of web pages
12
Temporary storage for fast access
纵向
2
Short-range wireless technology
3
Point where user interacts with system
4
Software designed to harm computers
8
Portable personal computer
9
Main processor of a computer
10
Reusable block of code