横向
1
Storage location for code
8
Named storage location in code
9
Set of instructions for a computer
11
Encode data to keep it secure
纵向
2
Series of commands for a computer
3
Input device with letter and number keys
4
Function that calls itself
5
Instructions written for a computer
6
Programming language for web browsers
7
Ordered collection of data elements
10
Computer model of a real-world system