Across
1
Computer model of a real-world system
6
Smallest unit of a digital image
7
Security system blocking unauthorized access
8
Interface for software to communicate
9
Information processed by a computer
Down
2
Storage location for code
3
Portable personal computer
4
Device that directs network traffic
5
Process of finding and fixing code errors
10
Temporary storage for fast access
11
Programming language for web browsers
12
Step-by-step problem-solving method