横向
1
Conversion of data into secret code
5
Named storage location in code
7
Set of instructions for a computer
8
Physical components of a computer
9
Request for information from a database
10
Security system blocking unauthorized access
11
Interface for software to communicate
纵向
2
Input device with letter and number keys
3
Point where user interacts with system
4
Organized collection of stored data
6
Data type with true or false values
12
Pointer on a computer screen
13
Information processed by a computer
14
Series of commands for a computer