Across
1
Computer model of a real-world system
4
Physical components of a computer
5
Display screen for a computer
7
Smallest unit of a digital image
9
Software designed to harm computers
11
Set of instructions for a computer
13
Connected group of computers
Down
2
Data type with true or false values
3
Step-by-step problem-solving method
6
Wired networking technology
8
Organized collection of stored data
10
Wireless internet connection
12
Process of finding and fixing code errors