横向
1
Point where user interacts with system
2
Device that directs network traffic
5
Online data storage and computing
6
Storage medium for digital data
7
Portable personal computer
8
Request for information from a database
10
Capacity of a data connection
纵向
2
Function that calls itself
3
Process of finding and fixing code errors
4
Conversion of data into secret code
9
Smallest unit of digital data
11
Pointer on a computer screen
12
Interface for software to communicate