Which of the following is a type of memory that is used for storing data in an e-book reader? MCQ with Answer and Explanation

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Which of the following is a type of memory that is used for storing data in an e-book reader?

A. RAM

B. ROM

C. Hard disk

D. Flash memory

Answer: Option D

Solution (By JKSSB Mock Tests)

E-book readers use flash memory for storing e-books and system software.

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 purpose of a memory's refresh cycle?

A. To increase memory speed

B. To synchronize with the CPU

C. To clear memory contents

D. To restore charge in DRAM capacitors

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Correct Answer: Option D

Explanation:
DRAM requires periodic refreshing to restore the charge in its capacitors, preventing data loss due to leakage.

This question belongs to: Computer Memory and Storage Devices

Question #2

Which of the following is a characteristic of non-volatile memory?

A. Faster than volatile memory

B. Used as main memory in all computers

C. Loses data when power is off

D. Retains data without power

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Correct Answer: Option D

Explanation:
Non-volatile memory retains data even when the power is off, unlike volatile memory which loses data.

This question belongs to: Computer Memory and Storage Devices

Question #3

What is the maximum theoretical data rate of USB 3.0?

A. 10 Gbps

B. 480 Mbps

C. 5 Gbps

D. 20 Gbps

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Correct Answer: Option C

Explanation:
USB 3.0 (SuperSpeed) has a maximum theoretical data rate of 5 Gbps. USB 2.0 is 480 Mbps, USB 3.1 is 10 Gbps, and USB 3.2 can be 20 Gbps.

This question belongs to: Computer Memory and Storage Devices

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