Across
1
Series of commands for a computer
3
Security system blocking unauthorized access
4
Ordered collection of data elements
5
Main processor of a computer
6
Device that directs network traffic
12
Temporary storage for fast access
Down
2
Software designed to harm computers
3
Reusable block of code
7
Organized collection of stored data
8
Capacity of a data connection
9
Wireless internet connection
10
Named storage location in code
11
Error in computer code