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Digital ElectronicsMemory

A FIFO memory is best described by which ordering rule?

  • AFirst data written is the first data read
  • BLast data written is always the first data read
  • CData is read in random analog order
  • DOnly zero values can be stored
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Correct Answer: A. First data written is the first data read
Explanation: FIFO means First-In, First-Out: entries leave the buffer in the same order in which they entered.
Reference: Standard digital electronics: FIFO
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