Across
1
Step-by-step problem-solving method
6
Display screen for a computer
7
Pointer on a computer screen
8
Smallest unit of a digital image
Down
2
Security system blocking unauthorized access
3
Reusable block of code
4
Collection of web pages
5
Software designed to harm computers
9
Storage location for code
10
Computer model of a real-world system
11
Connected group of computers
