Which of the following is a type of memory that is used for storing data in a digital camera's buffer? MCQ with Answer and Explanation

Question
Which of the following is a type of memory that is used for storing data in a digital camera's buffer?
A. Hard disk
B. RAM
C. Flash
D. ROM
Answer: Option B
Solution (By JKSSB Mock Tests)
Cameras use RAM (buffer) to temporarily store photos before writing to the memory card, allowing rapid capture.
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 actions will cause data stored within an EEPROM chip to be erased?
A. Exposing the chip face to high-intensity ultraviolet light rays.
B. Submerging the motherboard traces into a grounding solution.
C. Shutting down the central computer system power switch.
D. Applying a designated electrical voltage signal to the chip control pins.
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Correct Answer: Option D

Explanation:
EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is erased and rewritten digitally by applying specific electrical currents to its pins.
This question belongs to: Computer Memory and Storage Devices
Question #2
Which type of flash memory is used in USB pen drives?
A. EEPROM
B. NOR flash
C. NAND flash
D. EPROM
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Correct Answer: Option C

Explanation:
NAND flash memory is used in USB drives, SSDs, and memory cards due to its high density, faster write speeds, and lower cost per bit compared to NOR flash.
This question belongs to: Computer Memory and Storage Devices
Question #3
What is the physical medium used in a hard disk to store data?
A. Aluminum or glass platters coated with magnetic material
B. Polycarbonate layer
C. Metallic tape
D. Silicon chips
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Correct Answer: Option A

Explanation:
Hard disks use platters made of aluminum or glass, coated with a thin magnetic layer that stores data in the form of magnetized regions.
This question belongs to: Computer Memory and Storage Devices
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