Is "b" the answer here?

The concept of comes from the acknowledgment that data changes form and often gets copied, moved, and stored in many places. sensitive data often leaves the protection of application databases and ends up in e-mails, spreadsheets, and personal workstation files.

Are special combinations of keys that tell a computer to perform a command. keypads multi-keys combinations shortcuts

Ais a picture icon that is a direct link to a file or folder