What is the typical capacity of a double-sided DVD? MCQ with Answer and Explanation

Question
What is the typical capacity of a double-sided DVD?
A. 4.7 GB
B. 9.4 GB
C. 17 GB
D. 8.5 GB
Answer: Option B
Solution (By JKSSB Mock Tests)
Double-sided DVD (DVD-10) holds 9.4 GB (two layers of 4.7 GB each). Dual-layer single-sided (DVD-9) holds 8.5 GB.
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 is a type of memory that is used for storing data in a mobile phone?
A. eMMC
B. All of the above
C. DRAM
D. SRAM
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Correct Answer: Option B

Explanation:
Mobile phones use eMMC or UFS for storage, DRAM for main memory, and SRAM for cache in the processor.
This question belongs to: Computer Memory and Storage Devices
Question #2
What does the acronym 'EEPROM' stand for?
A. Electrically Erasable Programmable Read-Only Memory
B. Electrically Enabled Programmable ROM
C. Electrically Erasable Programmable Random-Only Memory
D. Extended Erasable PROM
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Correct Answer: Option A

Explanation:
EEPROM stands for Electrically Erasable Programmable Read-Only Memory, which can be erased and reprogrammed electrically, typically used for storing small amounts of data like BIOS settings.
This question belongs to: Computer Memory and Storage Devices
Question #3
What does the acronym SSD stand for?
A. Solid State Drive
B. Synchronous Storage Device
C. Solid System Disk
D. Serial Storage Drive
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Correct Answer: Option A

Explanation:
SSD stands for Solid State Drive, a storage device using integrated circuit assemblies as memory to store data persistently.
This question belongs to: Computer Memory and Storage Devices
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