Across
1
Collection of web pages
5
Pointer on a computer screen
6
Named storage location in code
7
Encode data to keep it secure
10
Rules for data communication
Down
2
Function that calls itself
3
Series of commands for a computer
4
Program to access the internet
5
Main processor of a computer
8
Temporary storage for fast access
9
Physical components of a computer
11
Wired networking technology
12
Reusable block of code