横向
1
Global computer network
6
Named storage location in code
8
Instructions written for a computer
9
Step-by-step problem-solving method
10
Ordered collection of data elements
11
Software designed to harm computers
12
Encode data to keep it secure
纵向
2
Programs and applications on a computer
3
Security system blocking unauthorized access
4
Computer model of a real-world system
5
Portable personal computer
7
Function that calls itself
13
Pointer on a computer screen