A user should choose the output medium ________ if they are going to use a projector to project their presentation directly from a computer to a wall or hanging screen

Which attribute below defines a fragment identifier in a page?

a. id b. identifier c. fragment d. bookmark

Also referred to as single-key encryption, the universal technique for providing confidentiality for transmitted or stored data is __________ .

Fill in the blank(s) with the appropriate word(s).