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Dell-EMC

D-ISM-FN-01 · Question #33

What happens when a write request to a valid page is received in a solid-state drive?

The correct answer is C. Requested page is marked invalid and the write continues with an available empty page. See the full explanation below for the reasoning.

Data Storage Technologies

Question

What happens when a write request to a valid page is received in a solid-state drive?

Options

  • ARequested page is electrically erased and the write continues with the erased page
  • BRequested page is overwritten by the new page
  • CRequested page is marked invalid and the write continues with an available empty page
  • DWrite request is queued until the requested page is erased

How the community answered

(63 responses)
  • A
    19% (12)
  • B
    3% (2)
  • C
    70% (44)
  • D
    8% (5)

Topics

#SSD#NAND flash#write operation#page invalidation

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