横向
1
Software designed to harm computers
5
Short-range wireless technology
7
Global computer network
8
Wireless internet connection
9
Temporary storage for fast access
10
Connected group of computers
纵向
2
Programs and applications on a computer
3
Capacity of a data connection
4
Point where user interacts with system
6
Smallest unit of a digital image
11
Instructions written for a computer
12
Collection of web pages
13
Device that directs network traffic