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

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. Dual-Channel RAM
C. ECC RAM
D. Non-Volatile RAM
Answer: Option C
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.

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Practice More Memory and Storage Devices Questions

Question #1
What is the typical capacity of a DVD-R DL (dual layer) disc?
A. 17 GB
B. 8.5 GB
C. 9.4 GB
D. 4.7 GB

Correct Answer: Option B


Explanation:
DVD-R DL (dual layer) has a capacity of 8.5 GB. Double-sided dual layer would be larger.

This question belongs to: Computer Memory and Storage Devices
Question #2
What is the function of a memory overclocking?
A. To improve error correction
B. To increase memory capacity
C. To run memory at higher speeds than rated
D. To reduce voltage

Correct Answer: Option C


Explanation:
Overclocking memory involves running it at a higher clock speed than its default, to gain performance, but may require higher voltage and cooling.

This question belongs to: Computer Memory and Storage Devices
Question #3
What is the function of a memory decoder?
A. To control the memory bus
B. To encode data into memory
C. To manage cache replacement
D. To select a specific memory location based on an address

Correct Answer: Option D


Explanation:
A memory decoder takes the memory address and activates the appropriate row and column lines to access the correct memory cell.

This question belongs to: Computer Memory and Storage Devices