Across
1
Physical components of a computer
2
Online data storage and computing
7
Smallest unit of digital data
8
Named storage location in code
9
Step-by-step problem-solving method
12
Set of instructions for a computer
Down
2
Instructions written for a computer
3
Programs and applications on a computer
4
Main processor of a computer
5
Security system blocking unauthorized access
6
Interface for software to communicate
10
Software designed to harm computers
11
Temporary computer memory