Across
1
Computer model of a real-world system
5
Named storage location in code
6
Smallest unit of a digital image
8
Physical components of a computer
9
Pointer on a computer screen
10
Computer that provides services to others
Down
2
Short-range wireless technology
3
Conversion of data into secret code
4
Encode data to keep it secure
7
Wireless internet connection
11
Set of instructions for a computer