Across
1
Series of commands for a computer
4
Input device with letter and number keys
5
Software designed to harm computers
9
Point where user interacts with system
10
Smallest unit of digital data
Down
2
Request for information from a database
3
Organized collection of stored data
6
Encode data to keep it secure
6
Conversion of data into secret code
7
Instructions written for a computer
8
Display screen for a computer
11
Capacity of a data connection