971Among common digital storage units, a terabyte is generally understood to be roughly how many gigabytes?
972Fingerprint sensors used to unlock many modern smartphones are generally classified as what type of security technology?
973Traditional photocopiers generally reproduce documents using a process based mainly on what physical phenomenon?
974Small silica gel packets are commonly included in packaged electronics and food products mainly to absorb what?
975Optical Character Recognition, commonly abbreviated OCR, is a technology that generally allows computers to do what?
976Common household bleach generally works as a cleaning and whitening agent mainly due to which active chemical compound?
977A traditional mercury-in-glass thermometer measures temperature by observing what physical change in the mercury?
978Modern voice-controlled smart assistants generally rely on a combination of speech recognition and what broader technology to respond intelligently?
979Older computer hard disk drives generally store digital data by using which underlying physical principle?
980Solid-state drives, or SSDs, generally store data using flash memory chips rather than what older mechanical component?
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