Across
1
Smallest unit of a digital image
4
Display screen for a computer
5
Physical components of a computer
6
Instructions written for a computer
8
Main processor of a computer
Down
2
Series of commands for a computer
3
Encode data to keep it secure
7
Process of finding and fixing code errors
9
Input device with letter and number keys
10
Request for information from a database
11
Connected group of computers