If a few bits in an HDD sector or NVM page are corrupted, the controller can recover the correct values using ECC only if
A) the bit corruption is limited to the data portion of the sector/page.
B) the bit corruption hasn't occurred in the ECC of the sector/page.
C) the bit corruption hasn't occurred in the ECC or the header of the sector/page.
D) number of bits corrupted is low irrespective of where the corruption occurs in the sector/page.

Question

Quizplus · Accepted Answer

ECC (Error-Correcting Code) can correct a limited number of bit errors regardless of their location within the sector/page, as long as the number of errors is within the correction capability of the ECC scheme used.

If a Few Bits in an HDD Sector or NVM