横向
1
Programs and applications on a computer
3
Error in computer code
4
Rules for data communication
5
Temporary computer memory
6
Main processor of a computer
9
Request for information from a database
纵向
2
Pointer on a computer screen
3
Capacity of a data connection
4
Set of instructions for a computer
7
Input device with letter and number keys
8
Smallest unit of a digital image
