横向
1
Information processed by a computer
1
Organized collection of stored data
4
Global computer network
5
Connected group of computers
7
Process of finding and fixing code errors
9
Ordered collection of data elements
10
Input device with letter and number keys
11
Set of instructions for a computer
13
Interface for software to communicate
纵向
2
Computer model of a real-world system
3
Physical components of a computer
6
Temporary storage for fast access
8
Request for information from a database
12
Security system blocking unauthorized access
14
Portable personal computer