Across
1
Series of commands for a computer
5
Ordered collection of data elements
6
Software designed to harm computers
7
Storage location for code
11
Point where user interacts with system
12
Main processor of a computer
Down
2
Encode data to keep it secure
3
Device that directs network traffic
4
Collection of web pages
8
Smallest unit of a digital image
9
Rules for data communication
10
Interface for software to communicate