Which of the following is a type of memory that is used in embedded systems? MCQ with Answer and Explanation

Which of the following is a type of memory that is used in embedded systems?
A. All of the above
B. EEPROM
C. SRAM
D. DRAM
Answer: Option A
Solution (By JKSSB Mock Tests)
Embedded systems may use various memory types: SRAM for cache, DRAM for main memory, and EEPROM for configuration storage.

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Practice More Memory and Storage Devices Questions

Question #1
Which of the following is a type of memory that is used for storing data in a navigation system?
A. Hard disk
B. ROM
C. RAM
D. Flash memory

Correct Answer: Option D


Explanation:
GPS navigation systems use flash memory for storing maps and firmware, with some using SSDs or HDDs.

This question belongs to: Computer Memory and Storage Devices
Question #2
What does the acronym 'NVMe' stand for?
A. Network Volatile Memory Engine
B. New Virtual Memory Extension
C. Non-Volatile Memory Express
D. Non-Volatile Main memory

Correct Answer: Option C


Explanation:
NVMe is a protocol designed for SSDs using PCIe, providing low latency and high throughput for non-volatile memory.

This question belongs to: Computer Memory and Storage Devices
Question #3
What structural issue happens when data files are written, deleted, and modified repeatedly, causing a mechanical hard drive's storage space to become scattered across non-contiguous areas?
A. Fragmentation
B. Decryption
C. Degradation
D. Thrashing

Correct Answer: Option A


Explanation:
Fragmentation occurs when files are broken up and saved in scattered, non-contiguous clusters across a mechanical disk, forcing the drive heads to move more and slowing access times.

This question belongs to: Computer Memory and Storage Devices