Across
1
Software designed to harm computers
4
Pointer on a computer screen
5
Physical components of a computer
7
Smallest unit of digital data
11
Wireless internet connection
12
Unit of digital information equal to 8 bits
Down
2
Request for information from a database
3
Information processed by a computer
6
Connected group of computers
8
Collection of web pages
9
Programs and applications on a computer
10
Encode data to keep it secure