The interface SortedSet and the concrete class _________ is designed for implementations of the Set interface that provide for rapid retrieval of elements.

Impress presentations have a file extension of ________

Fill in the blank(s) with correct word

Login Authentication involves verifying which of the following? (Choose all that apply.)

a. Something the user knows b. Something the user has c. Something the user says d. Something the user does e. Something the user is f. All the above