Across
1
Encode data to keep it secure
5
Smallest unit of a digital image
6
Security system blocking unauthorized access
7
Global computer network
8
Connected group of computers
9
Pointer on a computer screen
11
Information processed by a computer
Down
2
Display screen for a computer
3
Step-by-step problem-solving method
4
Point where user interacts with system
10
Process of finding and fixing code errors