You are in the F:\TESTS directory on a flash drive. You want to move into a subdirectory called CET2186. To do this, you would type _______ CET2186

Whichtechnology allows calls to be transmitted over the Internet instead of via traditional phone lines or cellular towers?

a.Instant messaging b.Forums c.Message boards d.VoIP

To prevent changes and make a presentation read-only, use the ________ command

Fill in the blank(s) with correct word