Across
1
Encode data to keep it secure
5
Series of commands for a computer
6
Software designed to harm computers
7
Data type with true or false values
8
Input device with letter and number keys
9
Security system blocking unauthorized access
Down
2
Named storage location in code
3
Program to access the internet
4
Programs and applications on a computer
10
Storage location for code
11
Ordered collection of data elements
