Across
1
Function that calls itself
4
Information processed by a computer
5
Computer model of a real-world system
7
Process of finding and fixing code errors
10
Pointer on a computer screen
11
Reusable block of code
12
Unit of digital information equal to 8 bits
Down
2
Main processor of a computer
3
Short-range wireless technology
6
Set of instructions for a computer
8
Smallest unit of digital data
9
Conversion of data into secret code