横向
1
Encode data to keep it secure
5
Program to access the internet
7
Computer that provides services to others
8
Software designed to harm computers
11
Main processor of a computer
12
Rules for data communication
13
Capacity of a data connection
纵向
2
Request for information from a database
3
Smallest unit of digital data
4
Set of instructions for a computer
6
Storage medium for digital data
9
Programs and applications on a computer
10
Function that calls itself