Subject
Computer Science
Topic
Computer Hardware
What does ECC in memory primarily protect against?
What does ECC in memory primarily protect against?
ক)
Permanent NAND wearখ)
Single-bit DRAM errors with correctionগ)
CPU overvoltageঘ)
Network packet lossExplanation
ECC DIMMs add parity/check bits to detect and correct single-bit errors and detect multi-bit errors. Cosmic rays, noise, and marginal cells cause soft errors. Servers and workstations use ECC for reliability. It pairs with memory scrubbing to reduce latent faults.Related questions
Which is best for cleaning Mylar-protected LCD screens?ESD potential decreases with the use of a:Which FRU is clearly an input/output device?A COM port is a ______ port.Which device uses IRQ 6 by default?With two IDE hard drives, the primary partition of the second drive becomes drive letter:Key difference between USB and IEEE 1394 (FireWire) is that:Which specification covers PC Card (“PCMCIA”) hard cards?