Across
1
Security system blocking unauthorized access
5
Program to access the internet
6
Ordered collection of data elements
7
Interface for software to communicate
8
Temporary storage for fast access
Down
2
Encode data to keep it secure
3
Set of instructions for a computer
4
Rules for data communication
5
Unit of digital information equal to 8 bits
9
Function that calls itself
10
Convert code into executable program
