What is the full form of the memory abbreviation DRAM? MCQ with Answer and Explanation

Question
What is the full form of the memory abbreviation DRAM?
A. Digital Random Access Memory
B. Dynamic Random Access Memory
C. Data Random Access Memory
D. Direct Random Access Memory
Answer: Option B
Solution (By JKSSB Mock Tests)
DRAM maps to Dynamic Random Access Memory, storing electrical bit allocations inside high-density capacitor circuits.
This question belongs to: Computer Computer Abbreviations
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Practice More Computer Abbreviations Questions

Question #1
Which of the following correctly expands the abbreviation ROM?
A. Read Output Module
B. Random Object Memory
C. Rapid Operational Memory
D. Read Only Memory
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Correct Answer: Option D

Explanation:
ROM stands for Read Only Memory. It is a non-volatile memory type that permanently stores boot instructions and critical system firmware like the BIOS.
This question belongs to: Computer Computer Abbreviations
Question #2
What does the premium display layout abbreviation OLED stand for?
A. Organic Light Emitting Diode
B. Output Light Emitting Diode
C. Optical Light Emitting Diode
D. Optimized Light Emitting Diode
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Correct Answer: Option A

Explanation:
OLED stands for Organic Light Emitting Diode, relying on carbon-based organic thin-film layers that emit independent light rays to construct true-black contrasts.
This question belongs to: Computer Computer Abbreviations
Question #3
In documentation scanning configurations, what does the primary acronym OCR mean?
A. Optical Character Recognition
B. Optimal Character Reader
C. Optical Code Recognition
D. Operational Character Registry
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Correct Answer: Option A

Explanation:
The data processing acronym OCR represents Optical Character Recognition, turning printed characters inside image captures into machine-editable text files.
This question belongs to: Computer Computer Abbreviations
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