Which of the following is NOT one of the four major data processing functions of a computer?

The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement specialty called:

A(n) ____________ system is a small, wireless handheld computer that scans an item’s tag and pulls up the current price (and any special offers) as you shop.

____________terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.

A process known as ____________ is used by large retailers to studytrends.

All of the following are examples of real security and privacy risks EXCEPT: