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

What does the legacy video terminal term VDU mean?
A. Virtual Display Utility
B. Visual Display Unit
C. Video Digital Unit
D. Visual Data Union
Answer: Option B
Solution (By JKSSB Mock Tests)
VDU stands for Visual Display Unit. It is a generic, classical computing classification descriptor applied to any human-facing peripheral device that presents system text and images visually.

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What does the 'S' track inside the updated protocol acronym HTTPS?
A. Secure
B. Standard
C. Socket
D. System

Correct Answer: Option A


Explanation:
In HTTPS, the letter 'S' specifies Secure implementation, confirming underlying encryption handling via TLS/SSL tunnels.

This question belongs to: Computer Computer Abbreviations
Question #2
In global internet address routing schemas, what does the primary acronym URL mean?
A. Universal Resource Locator
B. Uniform Resource Linker
C. Universal Resource Location
D. Uniform Resource Locator

Correct Answer: Option D


Explanation:
The internet address acronym URL represents Uniform Resource Locator, detailing the protocol format used to index digital targets on web domains.

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Question #3
What does the standard web connection option acronym USB-OTG stand for?
A. USB On-The-Grid
B. USB Output-To-Ground
C. USB One-Time-Generation
D. USB On-The-Go

Correct Answer: Option D


Explanation:
USB-OTG stands for USB On-The-Go. It lets standard secondary portable devices switch states and operate directly as a primary hardware connection host.

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