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1Which American inventor demonstrated a working all-electronic television system in the late 1920s, transmitting an image using a device he called the 'image dissector'?
- AThomas Edison
- BPhilo FarnsworthCorrect
- CGuglielmo Marconi
- DNikola Tesla
Why: Philo Farnsworth demonstrated the first working all-electronic television system in 1927, using his 'image dissector' camera tube. His electronic approach ultimately won out over earlier mechanical systems that used spinning disks. Farnsworth's work, alongside that of Vladimir Zworykin at RCA, laid the technical foundation for the television broadcasting that followed.
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2In the United States, television ownership exploded during which period, turning TV into the dominant household medium?
- AThe 1910s
- BThe late 1940s and 1950sCorrect
- CThe 1980s
- DThe 2000s
Why: After a pause during World War II, television spread rapidly across American households in the late 1940s and especially the 1950s, a period often called the medium's first golden age. Ownership jumped from a small fraction of homes to a large majority within a decade. Live variety shows, news, and early sitcoms drew mass audiences and made TV central to daily life.
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3The pioneering 1950s sitcom 'I Love Lucy' helped popularize which lasting production practice?
- AFilming with multiple cameras before a studio audienceCorrect
- BShooting entirely on location outdoors
- CBroadcasting only in color
- DUsing computer-generated backgrounds
Why: 'I Love Lucy' helped popularize the multi-camera setup filmed before a live studio audience on 35mm film, a technique that produced high-quality recordings and enabled reruns. Because it was shot on film rather than broadcast live, the show could be preserved and re-aired, creating the syndication model. Its influence on how sitcoms are produced lasted for decades.
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4Color television became widespread in American homes during which decade?
- AThe 1930s
- BThe 1940s
- CThe 1960sCorrect
- DThe 1990s
Why: Although color broadcasts and sets existed earlier, color television only became widespread in American homes during the 1960s, as prices fell and more programming was produced in color. By the late 1960s and early 1970s, color had largely replaced black-and-white as the standard. This shift changed advertising, program budgets, and the visual style of television.
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5The communications satellite era, beginning with Telstar in 1962, made which capability possible for television?
- ARecording shows at home
- BLive intercontinental broadcastsCorrect
- CStreaming on smartphones
- D3D television
Why: Telstar, launched in 1962, relayed the first live transatlantic television signals, opening the era of live intercontinental broadcasting. Satellites let events on one continent be watched live on another, transforming news and sports coverage. This global reach became routine for moments such as moon landings and international sporting events.
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6The home videocassette recorder (VCR), popularized from the late 1970s, gave viewers which new power?
- AWatching in color for the first time
- BRecording programs to watch later and playing rented moviesCorrect
- CBroadcasting their own channels
- DTalking to actors in real time
Why: The VCR let viewers record broadcasts to watch later — 'time-shifting' — and play pre-recorded tapes, fueling a huge home-video rental market. Formats like VHS and Betamax competed, with VHS winning the mass market. For the first time, audiences controlled when they watched, loosening the grip of the fixed broadcast schedule and previewing the on-demand future.
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7Cable television's rapid growth from the late 1970s and 1980s is best known for enabling what?
- AA sharp reduction in the number of channels
- BMany specialized channels, such as all-news and all-music networksCorrect
- CThe end of televised sports
- DFree television for everyone
Why: Cable expanded television from a handful of broadcast channels to dozens and eventually hundreds, enabling specialized 'niche' networks — 24-hour news (CNN, 1980), music (MTV, 1981), sports, and more. This fragmentation gave viewers far more choice and changed advertising and programming strategies. It also set the stage for premium subscription channels and, later, streaming.
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8The DVR (digital video recorder), popularized around 2000 by brands like TiVo, improved on the VCR mainly by doing what?
- ARecording to a hard drive and letting viewers pause live TVCorrect
- BBroadcasting in black and white
- CRequiring a film projector
- DOnly working in movie theaters
Why: The DVR recorded programming digitally to a hard drive, making it easy to schedule recordings, skip ahead, and even pause and rewind live television. It refined the time-shifting the VCR started, without tapes. DVRs accelerated habits — like skipping ads and watching on one's own schedule — that streaming would later take even further.
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9In the United States, over-the-air broadcasting fully transitioned from analog to digital signals in which year?
- A1999
- B2009Correct
- C1985
- D2020
Why: The United States completed its transition from analog to digital over-the-air television broadcasting in 2009. Digital signals allowed sharper high-definition pictures, better sound, and more efficient use of the airwaves, including multiple sub-channels. The switch required many viewers to get converter boxes or new digital sets, marking a major technical milestone for the medium.
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10Streaming services reshaped television in the 2010s largely by popularizing which viewing pattern?
- AWatching only one channel at a fixed time
- BOn-demand viewing and 'binge-watching' entire seasonsCorrect
- CListening without any picture
- DWatching exclusively in theaters
Why: Streaming services delivered shows over the internet on demand, and by releasing full seasons at once, some popularized 'binge-watching.' Viewers increasingly chose what and when to watch rather than following a broadcast schedule, and streaming platforms began producing their own original series. This shifted budgets, viewing habits, and the entire business model of television.
