Across
1
Reusable block of code
4
Organized collection of stored data
5
Collection of web pages
6
Step-by-step problem-solving method
7
Input device with letter and number keys
11
Moving images created digitally
Down
1
Security system blocking unauthorized access
2
Rules for data communication
3
Named storage location in code
8
Computer model of a real-world system
9
Main processor of a computer
10
Connected group of computers