What does the legacy terminal monitor term VDU mean? MCQ with Answer and Explanation

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What does the legacy terminal monitor term VDU mean?

A. Virtual Display Utility

B. Visual Display Unit

C. Visual Data Union

D. Video Digital Unit

Answer: Option B

Solution (By JKSSB Mock Tests)

VDU stands for Visual Display Unit, describing generic human-facing output screens used to present computerized calculations visually.

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Question #1

In advanced document digitizing software contexts, what does ICR stand for?

A. Instant Character Rendering

B. Intelligent Character Recognition

C. Internal Character Registry

D. Integrated Code Reader

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Correct Answer: Option B

Explanation:
ICR stands for Intelligent Character Recognition. It adds neural networks to basic OCR loops to dynamically decipher complex unformatted handwriting scripts.

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Question #2

What does the abbreviation EIDE represent as an improvement over legacy IDE?

A. Extended Integrated Drive Electronics

B. Enhanced Integrated Drive Electronics

C. Electronic Integrated Drive Electronics

D. External Integrated Drive Electronics

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Correct Answer: Option B

Explanation:
EIDE stands for Enhanced Integrated Drive Electronics. It added faster transfer scaling rates and support for higher device capacities.

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Question #3

What does GUID expand to within a modern GPT partition setup?

A. General User Identification

B. Globally Unique Identifier

C. Graphical User Interface Descriptor

D. Global Unified Identifier

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Correct Answer: Option B

Explanation:
GUID stands for Globally Unique Identifier. It is a standardized 128-bit reference integer used to ensure distinct item labeling across independent computer platforms.

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