What is your age? Under 18 Years Old 18 to 24 Years Old 25 to 30 Years Old 31 to 40 Years Old 41 to 50 Years Old 51 to 60 Years Old Over 60 Years OldWhat is your gender? Male Female1. Heninrich Hertz: experimented with radio waves invented the first telephone built the first wireless sent the first message by telegraph experimented with voice transmission over radio2. Lee de Forest: manufactured crystal detectors that could capture radio waves perfected a glass bulb called the Audion that could detect radio waves conducted experiments that led tot he first voice broadcast wrote a visionary memo that predicted radio's future started KDKA, the first commercial radio station3. David Sarnoff: was the first president of CBS started KDKA, the first comercial radio station was the wireless operator who reeived a distress call from the sinking Titanic perfected a glass bulb called the Audion that could detect radio waves is considered the creator of the cathode ray tube4. During World War I the military confiscated civilian radios the FCC ordered all amateurs off the air the military took over radio broadcasting commercial broadcasting began b and c5. Blanketing licensing meant that: radio stations had to pay to play music the American Society of Composers, Authors and Publishers charged stations a fee for music stations paid musicians and composers directly for the rights to the music a and b b and c6. For several years, ______ operated two radio networks ABC CBS NBC AT&T GE7. Edwin H. Armstrong: eventually got rich from FM developed FM radio battled David Sarnoff a and b b and c8. Payola: is the payment of cash or gifts by disc jockeys or program directors to recording companies for the right to get their recordings on the air first concerns the payent of cash or gifts by recording companies to disc jockeys or program directors in exchange for air play does not violate FCC rules is allowed only in certain states all of the above9. The percentage of people listening to radio that a station is reaching is called the: cume rating share market area percentile average quarter hour10. About 50% of all television stations in the US are: independent affiliated with a network noncommercial all of the above none of the above11. According to TV commentator Jeff Greenfield, commercial television primarily exists: as an entertainment medium to mesmerize Americans and keep them happy as an advertising medium as a babysitter for children to offer a wide variety of programs to the largest audience12. Philo T. Farnsworth invented the Audion tube was a TV news pioneer developed the cathode ray tube to reproduce an electronic image more clearly eventually owned NBC turned an electronic signal into a visual image13. The two men who developed network TV and held the country's largest interest in radio were: Edward R. Murrow and Walter Cronkite Philo T. Farnsworth and Vladimir Zworykin Ted Turner and Rupert Murdoch David Sarnoff and William Paley Chet Huntley and David Brinkley14. The quiz show scandals of the 1950s: caused the networks to reduce advertiser-produced programmin caused many stations to leave the networks to e independents with more control of their programming led to a period of network-produced programming brought more quiz shows to television a and c15. A rating is: the number of people watching a program ver a total television season a comparison of an audience for one show to the audience for another show the percentage of the total number of households with TV sets tuned to a specific program an indication of a favorable audience response to a program a and b16. In the last 25 years, the commercial broadcast networks' (ABC, CBS, NBC and Fox) share of the prime-time audience: has dramatically increased, thanks toinnovative hit shows has dramatically increased as new owners have bought the stations has dramatically decreased because of cable and satellite TV and syndicated programming has remined pretty much the same has shifted mostly to late-night viewing by a larger percentage of the audience17. HDTV: is satellite TV providing access to 70 worldwide channels scans 1,125 lines across the screen for a higher resolution picture merges information from the Web and TV programs on one screen uses a TV set to access the Internet a and b18. Which of the following s NOT part of television's role in American politics? the Kennedy-Nixon debates live presidential press conferences beginning in the 1960s praise by the Nixon administration of television's role in society coverage of congressional hearings on the Watergate scandal and the Iran-Contra affair coverage of wars and terrorist activities19. During the Civil War: reporters were accredited for the first time as war correspondents by the government news photography was introduced were not allowed free access to the soldiers a and b b and c20. Which of the following was NOT true of newsreels in movie theaters? They were shown from 1900 to 1970 Typically, they were about 10 minutes long They were updated monthly They featured celebrites and events from distant locations They offered a view of the world movie audiences couldn't get anywhere else