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Closed-circuit television camera: Quiz


Question 1: Video cameras are either analogue or digital, which means that they work on the basis of sending analogue or digital signals to a storage device such as a video tape recorder or desktop computer or ________.
Tablet PCLaptopSubnotebookNetbook

Question 2: CCTV cameras can produce images or recordings for ________ purposes, and can be either video cameras, or digital stills cameras.
EspionageClandestine HUMINT asset recruitingCryptographySurveillance

Question 3: Another way to store recordings on a non-analogue media is through the use of a ________ (DVR).
BoxeeDigital video recorderXBMCWindows Media Center

Question 4: IP cameras or network cameras are analogue or digital video cameras, plus an embedded video server having an ________, capable of streaming the video (and sometimes, even audio).
IPv6Classless Inter-Domain RoutingIPv4IP address

Question 5: Some point and shoot models like those produced by Canon or ________ boast resolutions in excess of 10 million pixels.
Mitsubishi ElectricCanon (company)NECNikon

Question 6: Such a device is similar in functionality to a PC with a capture card and appropriate video recording ________.
LinuxComputer softwareJava (programming language)Computer

Question 7: However, optics (lenses and ________), not video resolution, are the components that determine the image quality.
Image sensorCanon EOS 5D Mark IIDigital single-lens reflex cameraNikon D3


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