Across
1
Smallest unit of digital data
3
Software designed to harm computers
4
Series of commands for a computer
8
Point where user interacts with system
9
Device that directs network traffic
10
Convert code into executable program
Down
2
Rules for data communication
5
Encode data to keep it secure
6
Ordered collection of data elements
7
Temporary computer memory
11
Function that calls itself
12
Instructions written for a computer