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Video camera: Quiz


Question 1: The earliest video cameras were those of ________, based on the electromechanical Nipkow disk and used by the BBC in experimental broadcasts through the 1930s.
John Logie BairdColor televisionPhilo FarnsworthGlasgow

Question 2: ________, such as those used in television and sometimes film production; these may be studio-based or mobile.
FernsehBetacamProfessional video cameraCamcorder

Question 3: These cameras are sometimes incorporated directly into computer or communications hardware, particularly mobile phones, PDAs, and some models of ________.
LaptopTablet PCNetbookPersonal computer

Question 4: ________ which convert the signal directly to a digital output; such cameras are often extremely small, even smaller than CCTV security cameras, and are often used as webcams or optimized for still-camera use.
Digital cameraRGB color modelDigital photographyDigital single-lens reflex camera

Question 5: Such cameras are often tuned for non-visible light such as infrared (for night vision and heat sensing) or ________ (for medical and astronomical use).
X-rayIonizing radiationNuclear fusionRadiation therapy

Question 6: ________ can be considered a type of CCTV camera.

Question 7: on board a satellite or a spaceprobe, or in ________ and robotics research.
Artificial intelligenceRené DescartesKarl PopperDaniel Dennett

Question 8: A video camera is a ________ used for electronic motion picture acquisition, initially developed by the television industry but now common in other applications as well.
CameraPhotographyDigital single-lens reflex cameraRangefinder camera

Question 9: ________ cameras, generally used for security, surveillance, and/or monitoring purposes.
Traffic enforcement cameraClosed-circuit televisionIP cameraMass surveillance


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