横向
1
Pointer on a computer screen
3
Smallest unit of digital data
5
Conversion of data into secret code
6
Ordered collection of data elements
7
Series of commands for a computer
8
Point where user interacts with system
纵向
2
Process of finding and fixing code errors
4
Function that calls itself
9
Unit of digital information equal to 8 bits
10
Encode data to keep it secure
