横向
1
Display screen for a computer
4
Input device with letter and number keys
8
Computer model of a real-world system
9
Collection of web pages
10
Series of commands for a computer
12
Ordered collection of data elements
纵向
2
Request for information from a database
3
Device that directs network traffic
5
Short-range wireless technology
6
Portable personal computer
7
Error in computer code
11
Set of instructions for a computer
13
Organized collection of stored data