____________________ devices can be configured to issue an alert when the trackee moves out of a designated area.

Link a file to a document if you plan to make changes within the document and have those changes reflected in the original file

Indicate whether the statement is true or false

When deleting a key value from a B-tree, what happens if this results in its node becoming empty?

a) A new root node must be created. b) A new child node must be created. c) The empty node must merge with another node. d) The empty node must split into two nodes.