CSIT 151 final exam review | latest 90 questions and answers 2023/24

CSIT 151 final exam review | latest 90 questions and answers 2023/24 Digital convergence combines several industries, including the following: A. computers and communications B. consumer electronics C. entertainment and mass media D. All of these - D. All of these An example of digital portability is a ________. A. mobile phone. B. living room TV with internet access. C. refrigerator with access to email. D. none of these. - A. Mobile phone Telecommunications can be organized through two kinds of arrangements: the ________ model and the ________ model. A. river-and-stream; switched-circuit B. tree-and-branch; switched-network C. parent-and-child; divided-road D. None of these - B. tree-and-branch; switched-network MP3 files are compressed, so that they are about ________ the size of uncompressed audio files. A. one-tenth B. one-quarter C. one-third D. one-half - A. one-tenth Digital music players utilize one or both of the following technologies: ________ and ________. A. hard-disk drives; flash memory B. Wi-Fi; Bluetooth C. microwaves; infrared waves D. None of these - A. Hard-disk drives; flash memory The quality of a song on a digital audio player is determined by its ________, the number of times a song is measured and converted to a digital value. A. resolution B. zoom rate C. sampling rate D. file transfer rate - C. sampling rate . A form of radio in which broadcasters are able to squeeze two digital and one analog station on the same frequency is called ________ radio. A. high-definition B. internet C. satellite D. none of these - A. High-definition The biggest competitor to regular radio is ________. A. satellite radio B. internet radio C. high-definition radio D. none of these - B. Internet radio A camera, either film or digital, that automatically adjusts settings such as exposure and focus is a ________ camera. A. wide-angle B. single-lens reflex C. point-and-shoot D. optical zoom - C. point-and-shoot Another name for image sharpness is ________. A. pixel setting B. digital zoom C. optical zoom D. resolution - D. Resolution A digital camera's images are stored on ________. A. mini-CDs B. digital film C. flash memory cards D. All of these - C. Flash memory cards The eye-level glass device on the camera that you look through and that shows the image to be photographed is called the ________. A. LCD screen B. image frame C. optical viewfinder D. none of these - C. optical viewfinder A portable device that stores personal organization tools, such as schedule planner, address book, and to-do list, along with other, more specialized software, is called a ________. A. palmtop B. handheld C. personal digital assistant D. All of these - D. all of these To transfer files from your PDA to your PC, you can do the following: ________. A. Pull out your PDA's flash card and insert it into your computer's card reader. B. Put your PDA in a special cradle plugged into a USB port. C. Transfer data wirelessly if the PDA has built-in Wi-Fi or Bluetooth capability. D. Any of these. - D. any of these A tablet PC is a special notebook computer outfitted with a digitizer tablet and ________ that allows a user to handwrite text on the unit's screen. A. lightpen B. touchscreen C. stylus D. cursor - C stylus When most of us tune in our TV sets, we get a system of varying signal amplitude and frequency th