Which of the following is a characteristic of a hard disk's track? MCQ with Answer and Explanation

Which of the following is a characteristic of a hard disk's track?
A. A circular path on a platter where data is stored
B. A sector on the disk
C. A vertical stack of platters
D. The distance between platters
Answer: Option A
Solution (By JKSSB Mock Tests)
A track is one of many concentric circular paths on a platter surface. Data is written on these tracks.

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Practice More Memory and Storage Devices Questions

Question #1
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. Registered / Buffered RAM
B. Non-volatile Flash Module
C. Unbuffered RAM
D. Static SRAM

Correct Answer: Option A


Explanation:
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.

This question belongs to: Computer Memory and Storage Devices
Question #2
What does 'S' stand for in the context of SD cards used in smartphones and cameras?
A. Secure Digital
B. Speed Digital
C. Static Digital
D. Serial Digital

Correct Answer: Option A


Explanation:
SD card stands for Secure Digital card, a proprietary non-volatile memory card format developed for portable devices.

This question belongs to: Computer Memory and Storage Devices
Question #3
What is the primary storage technology used in SSDs?
A. Magnetic disks
B. DRAM cells
C. NAND flash memory
D. Optical disks

Correct Answer: Option C


Explanation:
SSDs use NAND flash memory, which is non-volatile and based on floating-gate transistors. HDDs use magnetic disks, and optical discs use lasers.

This question belongs to: Computer Memory and Storage Devices