What type of computer memory is specifically designed to detect and correct single-bit data corruption errors in critical enterprise server environments? MCQ with Answer and Explanation

Question

What type of computer memory is specifically designed to detect and correct single-bit data corruption errors in critical enterprise server environments?

A. Static SRAM

B. Non-Volatile RAM

C. Dual-Channel RAM

D. ECC RAM

Answer: Option D

Solution (By JKSSB Mock Tests)

ECC (Error-Correcting Code) memory contains extra data bits that allow the memory subsystem to identify and fix single-bit memory errors on the fly, preventing system crashes.

This question belongs to: Computer Memory and Storage Devices

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What is the purpose of a memory module's SPD (Serial Presence Detect) chip?

A. To store the memory's configuration parameters for the BIOS

B. To increase memory speed

C. To detect memory errors

D. To provide additional storage

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Correct Answer: Option A

Explanation:
SPD is a small EEPROM on a DIMM that stores information about the memory module's size, speed, voltage, and timings, which the BIOS reads to configure the memory controller.

This question belongs to: Computer Memory and Storage Devices