Closed-circuit television (CCTV) refers to use of video that is transmitted to a particular location
Indicate whether the statement is true or false.
True -- In the city of London, there are an estimated 500,000 CCTV cameras. These cameras have been used to investigate tourists who have been robbed of their possessions or the high-profile cases like the poisoning of former Russian spy Alexander Litvenko in 2006.
Computer Science & Information Technology
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Which of the following technologies uses software to emulate multiple hardware environments that can utilize multiple operating systems?
A. hypervisor B. containers C. thin provisioning D. virtualization
Computer Science & Information Technology
A ____ is used, without a comma, to indicate descendant selectors.
A. period B. question mark C. space D. bracket
Computer Science & Information Technology