What type of memory module architecture includes a specialized hardware register between the memory controller and the DRAM chips to stabilize heavy enterprise server setups? MCQ with Answer and Explanation

What type of memory module architecture includes a specialized hardware register between the memory controller and the DRAM chips to stabilize heavy enterprise server setups?
A. Unbuffered RAM
B. Non-volatile Flash Module
C. Registered / Buffered RAM
D. Static SRAM
Answer: Option C
Solution (By JKSSB Mock Tests)
Registered (or buffered) RAM places an internal register between the system memory controller and the DRAM modules, reducing electrical load and increasing system stability for enterprise server arrays.

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Practice More Memory and Storage Devices Questions

Question #1
Which type of ROM requires a specialized hardware device called a 'ROM programmer' or 'burner' to write data onto it for the first time?
A. Mask ROM
B. DRAM
C. SRAM
D. PROM

Correct Answer: Option D


Explanation:
PROM (Programmable Read-Only Memory) chips are manufactured blank and require a dedicated hardware device called a PROM burner to permanently blow internal fuses, writing the data once.

This question belongs to: Computer Memory and Storage Devices
Question #2
What is the main benefit of upgrading a laptop's storage from an older mechanical HDD to an NVMe SSD?
A. Substantially lower financial acquisition costs.
B. Complete immunity to all software-based computer viruses.
C. Vastly superior data read/write speeds and faster system boot times.
D. An expansion of the physical size of the display panel.

Correct Answer: Option C


Explanation:
NVMe SSDs operate over high-bandwidth PCIe pathways without mechanical latencies, resulting in faster data transfers, file loads, and system boots.

This question belongs to: Computer Memory and Storage Devices
Question #3
What does the term 'cache hit' refer to?
A. Cache is full
B. Cache is cleared
C. Data is not found in the cache
D. Data is found in the cache

Correct Answer: Option D


Explanation:
A cache hit occurs when the CPU requests data and it is found in the cache memory, avoiding the need to access slower main memory.

This question belongs to: Computer Memory and Storage Devices