ACC 406 Quiz: Vy Vo - Quiz Ch 02 questions.pdf

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6 for information to be reliable, what two qualities must it. Raw, unprocessed facts that are useless without further processing. Must be received in a timely manner and must have the capacity to change the user"s decision. 7 what is the lowest level that computer systems store data. 11 a group of bits forms a __________ 12 a byte is roughly equivalent to a ____________ 14 a group of related fields makes up a ____________ Binary digit and can take a value of either 0 or 1. 20 what happens to a counter field as a new record is. The field or set of fields that uniquely identify records in a file. 25 if more than one unique identifiers exist, what are they. 26 what two terms are used for the primary key if a. 27 what are the two primary methods of file organization. 29 what occurs when a record is attempted to be written to.

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