What is the main benefit of upgrading a laptop's storage from an older mechanical HDD to an NVMe SSD? MCQ with Answer and Explanation

Question
What is the main benefit of upgrading a laptop's storage from an older mechanical HDD to an NVMe SSD?
A. Vastly superior data read/write speeds and faster system boot times.
B. Substantially lower financial acquisition costs.
C. An expansion of the physical size of the display panel.
D. Complete immunity to all software-based computer viruses.
Answer: Option A
Solution (By JKSSB Mock Tests)
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
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Practice More Memory and Storage Devices Questions

Question #1
Which of the following is a type of storage that is non-volatile and uses no moving parts?
A. Hard disk
B. CD-ROM
C. Magnetic tape
D. SSD
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Correct Answer: Option D

Explanation:
SSD (Solid State Drive) has no moving parts and uses flash memory, making it non-volatile and shock-resistant.
This question belongs to: Computer Memory and Storage Devices
Question #2
What is the role of the memory data register (MDR)?
A. To control the memory bus
B. To store the instruction to be executed
C. To hold the data being transferred to or from memory
D. To hold the memory address
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Correct Answer: Option C

Explanation:
The MDR holds the data that is read from or written to memory, acting as a buffer between memory and the CPU.
This question belongs to: Computer Memory and Storage Devices
Question #3
What is the typical speed of a hard disk's interface SATA III in Gbps?
A. 12 Gbps
B. 16 Gbps
C. 3 Gbps
D. 6 Gbps
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Correct Answer: Option D

Explanation:
SATA III (SATA 6G) has a maximum data rate of 6 Gbps. SATA II is 3 Gbps, SATA I is 1.5 Gbps.
This question belongs to: Computer Memory and Storage Devices
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