横向
1
Program to access the internet
4
Point where user interacts with system
7
Input device with letter and number keys
12
Computer that provides services to others
纵向
2
Set of instructions for a computer
3
Ordered collection of data elements
5
Convert code into executable program
6
Short-range wireless technology
8
Rules for data communication
9
Display screen for a computer
10
Wired networking technology
11
Pointer on a computer screen