Across
1
Physical components of a computer
3
Online data storage and computing
5
Programs and applications on a computer
6
Encode data to keep it secure
7
Moving images created digitally
9
Wireless internet connection
Down
2
Global computer network
3
Instructions written for a computer
4
Computer model of a real-world system
8
Short-range wireless technology
10
Programming language for web browsers
11
Pointer on a computer screen
12
Function that calls itself