CSIT Test 3 Questions with Correct Answer

CSIT Test 3 Questions with Correct Answers 1. Digital convergence combines several industries, including the following: A. computers and communications B. consumer electronics C. entertainment and mass media D. All of these - Answer-All of these 2. 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. - Answer-Mobile Phone 3. 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 - Answer-Tree and branch 4. Studying while eating, along with listening to music while talking on the phone or handling email, are all instances of ________. A. choice overload B. surplus websurfing C. multitasking D. digital convergence - Answer-Multitasking 5. The downside of personalization is people feel overburdened with too much choice, so that they are more likely to ________. A. regret their decisions B. be reluctant to make decisions C. have excessive expectations about their decisions D. All of these - Answer-All of these 6. 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 - Answer-One-tenth 7. 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 - Answer-Hard-disk drives, flash memory 8. 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 - Answer-sampling rate 9. How many children and teens in the U.S. suffer from noise-induced hearing loss (in part caused by hours of listening to MP3 players)? A. 33% B. 24% C. 12% D. 5% - Answer-12% 10. 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 - Answer-HD 11. The biggest competitor to regular radio is ________. A. satellite radio B. internet radio C. high-definition radio D. none of these - Answer-Internet Radio 12. 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 - Answer-Point and shoot 13. Another name for image sharpness is ________. A. pixel setting B. digital zoom C. optical zoom D. resolution - Answer-Resolution 14. A digital camera's images are stored on ________. A. mini-CDs B. digital film C. flash memory cards D. All of these - Answer-flash memory cards 15. 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 - Answer-optical viewfinde