Across
1
Portable personal computer
3
Security system blocking unauthorized access
4
Function that calls itself
5
Global computer network
6
Unit of digital information equal to 8 bits
10
Display screen for a computer
Down
2
Computer model of a real-world system
6
Smallest unit of digital data
7
Instructions written for a computer
8
Storage location for code
9
Convert code into executable program
11
Process of finding and fixing code errors
12
Information processed by a computer