Across
1
Computer model of a real-world system
4
Unit of digital information equal to 8 bits
6
Pointer on a computer screen
7
Wireless internet connection
8
Physical components of a computer
13
Temporary computer memory
Down
2
Conversion of data into secret code
3
Storage medium for digital data
5
Step-by-step problem-solving method
9
Software designed to harm computers
10
Global computer network
11
Smallest unit of a digital image
12
Process of finding and fixing code errors
