What does MBR stand for in legacy disk partition management schemes? MCQ with Answer and Explanation

Question
What does MBR stand for in legacy disk partition management schemes?
A. Master Binary Record
B. Main Boot Record
C. Master Boot Record
D. Memory Boot Registry
Answer: Option C
Solution (By JKSSB Mock Tests)
MBR stands for Master Boot Record. It is a special type of boot sector at the very beginning of partitioned computer mass storage devices.
This question belongs to: Computer Computer Abbreviations
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Practice More Computer Abbreviations Questions

Question #1
What does the volatile active memory component acronym RAM expand to?
A. Real Allocation Memory
B. Random Access Memory
C. Read Access Memory
D. Run Access Memory
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Correct Answer: Option B

Explanation:
The active system memory acronym RAM maps directly into Random Access Memory, functioning as a high-speed volatile container for active code execution.
This question belongs to: Computer Computer Abbreviations
Question #2
What does the peripheral interface abbreviation USB4 represent?
A. Universal System Bus 4-bit array
B. Unified Serial Bus 4-channel protocol
C. Universal Serial Bus generation 4 standard specification
D. Universal Serial Baseline version 4 Architecture
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Correct Answer: Option C

Explanation:
USB4 is the fourth major update to the Universal Serial Bus standard, providing high throughput scaling based on Thunderbolt technology blueprints.
This question belongs to: Computer Computer Abbreviations
Question #3
What is the complete expansion of the bubble-sheet processing standard acronym OMR?
A. Optical Mark Recognition
B. Operational Mark Recognition
C. Optimal Mark Registry
D. Optical Mark Reader
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Correct Answer: Option A

Explanation:
The checking abbreviation OMR maps entirely into Optical Mark Recognition, confirming filled indices using precise optical density tracking.
This question belongs to: Computer Computer Abbreviations
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