What is the full form of the external hot-swappable cable link standard acronym USB? MCQ with Answer and Explanation

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What is the full form of the external hot-swappable cable link standard acronym USB?

A. Universal System Bus

B. Universal Serial Baseline

C. Universal Serial Bus

D. Unified Serial Bus

Answer: Option C

Solution (By JKExamLibrary)

The standard acronym USB maps completely into Universal Serial Bus, establishing a standard interface framework for ancillary computer additions.

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What does the common component abbreviation LED stand for?

A. Liquid Emitting Diode

B. Low Energy Diode

C. Light Emitting Diode

D. Light Electronic Display

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Correct Answer: Option C

Explanation:
LED stands for Light Emitting Diode, utilizing localized semiconductor p-n junctions to cast bright photons upon receiving voltage feeds.

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Question #2

What does the mobile interface screen acronym AMOLED stand for?

A. Automated-Matrix Organic Light-Emitting Diode

B. Advanced-Matrix Organic Light-Emitting Diode

C. Array-Matrix Organic Light-Emitting Diode

D. Active-Matrix Organic Light-Emitting Diode

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Correct Answer: Option D

Explanation:
AMOLED stands for Active-Matrix Organic Light-Emitting Diode, combining thin-film transistor wiring to control pixel color nodes individually.

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Question #3

What is the full form of the banking transaction tracking system acronym MICR?

A. Magnetic Ink Character Recognition

B. Magnetic Ink Character Reader

C. Magnetic Information Code Recognition

D. Management Ink Character Registration

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Correct Answer: Option A

Explanation:
The banking acronym MICR resolves fully to Magnetic Ink Character Recognition, using specialized magnetic scanner heads to read cheque codes rapidly.

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