Across
1
Smallest unit of a digital image
3
Short-range wireless technology
6
Program to access the internet
7
Connected group of computers
8
Computer model of a real-world system
9
Online data storage and computing
Down
1
Rules for data communication
2
Instructions written for a computer
4
Process of finding and fixing code errors
5
Physical components of a computer
10
Encode data to keep it secure