Which form of non-volatile storage contains an integrated controller that presents a standard flash chip array through a legacy IDE-compatible hard drive interface pinout? MCQ with Answer and Explanation

Which form of non-volatile storage contains an integrated controller that presents a standard flash chip array through a legacy IDE-compatible hard drive interface pinout?
A. Secure Digital Card
B. CompactFlash (CF) Card
C. Memory Stick Pro
D. SmartMedia Module
Answer: Option B
Solution (By JKSSB Mock Tests)
CompactFlash cards were designed around the Parallel ATA (IDE) interface specification, allowing them to act exactly like miniature solid hard drives via legacy controllers.

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Practice More Memory and Storage Devices Questions

Question #1
What is the purpose of a memory address register (MAR)?
A. To hold the address of the memory location to be accessed
B. To hold the data read from or written to memory
C. To store the program counter
D. To hold the instruction currently being executed

Correct Answer: Option A


Explanation:
The MAR holds the address of a memory location from which data will be fetched or to which data will be stored.

This question belongs to: Computer Memory and Storage Devices
Question #2
Which of the following is a non-volatile memory technology that retains data even when power is off?
A. SDRAM
B. DRAM
C. Flash memory
D. SRAM

Correct Answer: Option C


Explanation:
Flash memory is non-volatile. DRAM, SRAM, and SDRAM are volatile and lose data without power.

This question belongs to: Computer Memory and Storage Devices
Question #3
Which storage device category requires continuous physical rotation of a platter medium to retrieve saved digital blocks?
A. SDHC Card
B. Hard Disk Drive (HDD)
C. NVMe M.2 Card
D. USB Flash Drive

Correct Answer: Option B


Explanation:
Traditional mechanical HDDs use an electric spindle motor to rotate magnetic platters past stationary read/write heads to locate data.

This question belongs to: Computer Memory and Storage Devices