Across
1
Software designed to harm computers
5
Computer model of a real-world system
6
Pointer on a computer screen
7
Physical components of a computer
9
Security system blocking unauthorized access
Down
2
Convert code into executable program
3
Step-by-step problem-solving method
4
Display screen for a computer
8
Online data storage and computing
10
Storage medium for digital data
11
Smallest unit of a digital image
12
Encode data to keep it secure
13
Process of finding and fixing code errors
