Across
1
Series of commands for a computer
4
Software designed to harm computers
5
Short-range wireless technology
6
Main processor of a computer
8
Moving images created digitally
9
Conversion of data into secret code
Down
1
Computer model of a real-world system
2
Organized collection of stored data
3
Global computer network
7
Request for information from a database
10
Connected group of computers
11
Function that calls itself