横向
1
Storage location for code
5
Smallest unit of digital data
7
Software designed to harm computers
8
Instructions written for a computer
9
Online data storage and computing
11
Encode data to keep it secure
12
Point where user interacts with system
纵向
2
Wireless internet connection
3
Request for information from a database
4
Function that calls itself
5
Capacity of a data connection
6
Security system blocking unauthorized access
10
Set of instructions for a computer