横向
1
Unit of digital information equal to 8 bits
2
Series of commands for a computer
3
Ordered collection of data elements
4
Encode data to keep it secure
7
Step-by-step problem-solving method
8
Main processor of a computer
9
Interface for software to communicate
10
Display screen for a computer
11
Convert code into executable program
纵向
2
Programs and applications on a computer
5
Information processed by a computer
6
Point where user interacts with system
12
Software designed to harm computers