What is the device that uses sprockets along a film's perforated edges to run 50 feet of film in thirty seconds? a. cinematographe b. kaleidoscope c. kinetoscope d. vitaphone

Which of the following statements is true of an intranet? it is a network where a computer is connected to the internet and acts as a gateway for other devices.it is a widely available public network of interconnected computer networks.it is a network that covers a wide area with the of rented telecommunication lines.it is a network within an organization that uses internet protocols and technologies.