Across
1
Programs and applications on a computer
4
Request for information from a database
5
Pointer on a computer screen
7
Encode data to keep it secure
8
Reusable block of code
9
Unit of digital information equal to 8 bits
Down
2
Physical components of a computer
3
Smallest unit of a digital image
6
Series of commands for a computer
10
Point where user interacts with system