The inequality operator is denoted by ||.

_____ strengthens the protection of copyrighted materials in digital format.

A. HIPPA B. DMCA C. WIPO D. DRM

Which of the following JPA-related statements is false?

a. You can update an existing entity by modifying its entity object in the context of a transaction. b. Once a transaction is committed, the changes to the entity are saved to the database. c. You can delete an existing entity. d. When you commit a transaction the entity is kept as a backup in the database.