横向
1
Smallest unit of digital data
2
Temporary storage for fast access
3
Input device with letter and number keys
5
Interface for software to communicate
8
Device that directs network traffic
9
Connected group of computers
10
Reusable block of code
11
Convert code into executable program
纵向
1
Capacity of a data connection
2
Main processor of a computer
4
Point where user interacts with system
6
Computer that provides services to others
7
Rules for data communication
12
Storage medium for digital data