File details such as the document title and author name are called . Backstage details

User Descriptions

User-defined fields

Document properties

Document properties

Explanation:

From the list of given options, document properties answers the question.

Every computer file has its details which include (but not limited to) the file name, file type, file permission, date etc.

The above details and many more are makes it easy to identify files.

To get a document property, right click on the file/document, select properties, then select the details tab.

On the details tab, you will see a comprehensive list of the properties attributed to that particular documents

these  signals travel  down a part of the neuron called the axon, which is like a wire that carries the  signal  to othernerve  cells. on average a  nerve  cell sends a  signal  at about 50 meters per second, which is over 100  miles  an hour!

ipr and related laws.