Which of the following is a type of memory that is used for storing data in a navigation system? MCQ with Answer and Explanation

Question
Which of the following is a type of memory that is used for storing data in a navigation system?
A. RAM
B. ROM
C. Flash memory
D. Hard disk
Answer: Option C
Solution (By JKSSB Mock Tests)
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
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Practice More Memory and Storage Devices Questions

Question #1
What is the function of a memory queue?
A. To hold pending memory requests
B. To store data permanently
C. To manage cache hits
D. To allocate memory
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Correct Answer: Option A

Explanation:
A memory queue buffers pending memory requests, allowing the memory controller to schedule them efficiently.
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. Speed Digital
B. Secure Digital
C. Serial Digital
D. Static Digital
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Correct Answer: Option B

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 metric represents the total data volume that can be written to a solid state drive before its flash cells degrade permanently?
A. RPM
B. Bus Width
C. TBW (Terabytes Written)
D. CAS Latency
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Correct Answer: Option C

Explanation:
TBW (Terabytes Written) is an endurance metric that specifies the total cumulative amount of data an SSD can safely write before flash memory cell degradation risk increases.
This question belongs to: Computer Memory and Storage Devices
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