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A typical modern computer uses

  • A.Magnetic cores for secondary storage
  • B.LSI chips
  • C.Magnetic tape for primary memory
  • D.More than 10,000 vaccum tubes

Answer: B

Correct answer: LSI chips

Modern computers are built from large-scale integrated circuits. Magnetic cores and vacuum tubes belong to the first and second generations, and magnetic tape is used for backup rather than for primary memory.

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