横向
1
Portable personal computer
4
Input device with letter and number keys
7
Ordered collection of data elements
8
Physical components of a computer
12
Software designed to harm computers
纵向
2
Global computer network
3
Temporary computer memory
5
Unit of digital information equal to 8 bits
6
Request for information from a database
9
Computer that provides services to others
10
Interface for software to communicate
11
Step-by-step problem-solving method