横向
1
Device that directs network traffic
4
Global computer network
5
Display screen for a computer
6
Pointer on a computer screen
7
Smallest unit of digital data
13
Portable personal computer
14
Named storage location in code
纵向
2
Computer model of a real-world system
3
Convert code into executable program
8
Collection of web pages
9
Security system blocking unauthorized access
10
Point where user interacts with system
11
Ordered collection of data elements
12
Function that calls itself
15
Computer that provides services to others