What does the external bus architecture acronym USB expand to? MCQ with Answer and Explanation

Question
What does the external bus architecture acronym USB expand to?
A. Universal Serial Bus
B. Unified Serial Bus
C. Universal Serial Baseline
D. Universal System Bus
Answer: Option A
Solution (By JKSSB Mock Tests)
The acronym USB expands directly into Universal Serial Bus, unifying secondary hardware link formats under one modular connectivity framework.
This question belongs to: Computer Computer Abbreviations
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Practice More Computer Abbreviations Questions

Question #1
What did the older, legacy parallel storage bus abbreviation PATA stand for?
A. Primary Advanced Technology Attachment
B. Port Advanced Technology Attachment
C. Peripheral Advanced Technology Attachment
D. Parallel Advanced Technology Attachment
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Correct Answer: Option D

Explanation:
PATA stands for Parallel Advanced Technology Attachment. It is a legacy storage interface standard that used wide ribbon cables to transmit multiple data bits simultaneously.
This question belongs to: Computer Computer Abbreviations
Question #2
What is the complete expansion of the network resource coordinate acronym URL?
A. Universal Resource Locator
B. Uniform Resource Linker
C. Universal Resource Location
D. Uniform Resource Locator
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Correct Answer: Option D

Explanation:
The route abbreviation URL maps entirely into Uniform Resource Locator, deploying uniform addressing constraints across global network schemas.
This question belongs to: Computer Computer Abbreviations
Question #3
What does the location-independent web addressing scheme acronym URN stand for?
A. Uniform Resource Name
B. Universal Resource Network
C. Unique Resource Name
D. Unified Resource Number
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Correct Answer: Option A

Explanation:
URN stands for Uniform Resource Name, utilizing structured persistent namespaces to identify web artifacts regardless of changing host nodes.
This question belongs to: Computer Computer Abbreviations
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