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The electromagnetic fields (EMFs)emitted by cellphones have been proven to be safe.
Q31: The _ consists of groups of interconnected
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Q76: A client-server network has a _ computer,a
Q78: The principle tablet operating systems are Apple's
Q129: Metadata is "cleansed" data about data; it
Q138: To make them electronically readable,bank checks have
Q145: Which of these is NOT a network
Q177: Copyrighted software that is distributed free of