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. Substantially lower financial acquisition costs.
B. Vastly superior data read/write speeds and faster system boot times.
C. Complete immunity to all software-based computer viruses.
D. An expansion of the physical size of the display panel.
Answer: Option B
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 describes an optical storage medium that features pre-recorded data that can never be modified or erased by the user?
A. CD-RW
B. DVD+RW
C. CD-ROM
D. CD-R
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Correct Answer: Option C

Explanation:
A CD-ROM (Read-Only Memory) is manufactured with pre-stamped physical pits, meaning the stored information is immutable and cannot be rewritten.
This question belongs to: Computer Memory and Storage Devices
Question #2
Which memory chip technology allows data blocks to be written and erased simultaneously using low-voltage electrical signals over standard circuit layouts?
A. Flash Memory
B. Mask ROM
C. Core Magnetic Grid
D. UV-EPROM
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Correct Answer: Option A

Explanation:
Flash memory is an advanced form of EEPROM that allows multiple memory locations to be erased or written in one collective block operation using electrical currents.
This question belongs to: Computer Memory and Storage Devices
Question #3
Which type of cache memory is typically built directly into the processor chip itself and is the fastest among all cache layers?
A. L1 Cache
B. L4 Cache
C. L3 Cache
D. L2 Cache
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Correct Answer: Option A

Explanation:
L1 cache (Level 1) is the closest and fastest memory layer integrated directly inside the CPU core.
This question belongs to: Computer Memory and Storage Devices
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