Computer Abbreviations MCQs

Computer

Computer Abbreviations MCQs

Practice Computer Abbreviations MCQs covering CPU, RAM, ROM, USB, OCR, OMR, MICR, URL, HTTP, HTML and other important abbreviations.

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Total Questions

Practice Questions

Page 16 of 19
Question #301
In internet addressing classification systems, what does the broader acronym URI stand for?
A. Uniform Resource Identifier
B. Universal Resource Identifier
C. Uniform Resource Instance
D. Universal Resource Interface
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Correct Answer: Option A

Explanation:
URI stands for Uniform Resource Identifier. It serves as an encompassing taxonomy standard that includes both location addresses (URLs) and names (URNs).
This question belongs to: Computer Computer Abbreviations
Question #302
What does the persistent internet resource tagging abbreviation URN stand for?
A. Unique Resource Name
B. Uniform Resource Name
C. Universal Resource Network
D. Unified Resource Number
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Correct Answer: Option B

Explanation:
URN stands for Uniform Resource Name. It identifies an online asset by name within a persistent namespace, remaining valid even if the resource moves to a different physical address.
This question belongs to: Computer Computer Abbreviations
Question #303
In handwriting-capable scanning systems, what does the advanced abbreviation ICR stand for?
A. Intelligent Character Recognition
B. Instant Character Rendering
C. Integrated Code Reader
D. Internal Character Registry
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Correct Answer: Option A

Explanation:
ICR stands for Intelligent Character Recognition. It is an advanced tier of OCR that applies neural networks to interpret non-standardized handwritten characters.
This question belongs to: Computer Computer Abbreviations
Question #304
What does the interactive web scripting layout abbreviation DHTML stand for?
A. Design Hypertext Markup Language
B. Distributed Hypertext Markup Language
C. Digital Hypertext Markup Language
D. Dynamic Hypertext Markup Language
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Correct Answer: Option D

Explanation:
DHTML stands for Dynamic Hypertext Markup Language. It combines structural tags, styles, and client scripts to generate interactive web interfaces that mutate without reloading.
This question belongs to: Computer Computer Abbreviations
Question #305
What does the mobile interface connection feature acronym USB-OTG stand for?
A. USB One-Time-Generation
B. USB On-The-Go
C. USB Output-To-Ground
D. USB On-The-Grid
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Correct Answer: Option B

Explanation:
USB-OTG stands for USB On-The-Go. It lets mobile clients like cellphones switch processing profiles to act as a primary host adapter for secondary hardware links.
This question belongs to: Computer Computer Abbreviations
Question #306
What does the abbreviation XHTML mean in high-compliance web design engineering?
A. Express Hypertext Markup Language
B. External Hypertext Markup Language
C. Extended Hypertext Markup Language
D. Extensible Hypertext Markup Language
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Correct Answer: Option D

Explanation:
XHTML stands for Extensible Hypertext Markup Language. It reformats traditional loose HTML tags to follow the strict well-formed syntax requirements of XML.
This question belongs to: Computer Computer Abbreviations
Question #307
What does the visual presentation layout abbreviation CSS stand for in web workflows?
A. Computer Style Sheets
B. Creative Style Sheets
C. Central Style Sheets
D. Cascading Style Sheets
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Correct Answer: Option D

Explanation:
CSS stands for Cascading Style Sheets. It is a styling rule system used to isolate visual presentation logic entirely from basic HTML document node frameworks.
This question belongs to: Computer Computer Abbreviations
Question #308
What does the data format layout acronym XML stand for in web architectures?
A. Extended Markup Language
B. Extensible Markup Language
C. Electronic Markup Language
D. Exotic Markup Language
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Correct Answer: Option B

Explanation:
XML stands for Extensible Markup Language. It provides highly structural, custom-definable tags engineered to serialize and transmit raw data objects cleanly across diverse environments.
This question belongs to: Computer Computer Abbreviations
Question #309
In website management operations, what does the system acronym CMS stand for?
A. Code Management System
B. Computer Management Software
C. Central Management System
D. Content Management System
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Correct Answer: Option D

Explanation:
CMS stands for Content Management System. It is an end-user application interface built to organize, update, and deploy web page materials without requiring raw code rewrites.
This question belongs to: Computer Computer Abbreviations
Question #310
What did the old physical glass display monitor abbreviation CRT stand for?
A. Central Ray Tube
B. Cathode Rendering Technology
C. Common Rate Terminal
D. Cathode Ray Tube
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Correct Answer: Option D

Explanation:
CRT stands for Cathode Ray Tube. It describes a legacy display monitor that operated by aiming high-energy electron beams inside a vacuum chamber to light up internal phosphor screens.
This question belongs to: Computer Computer Abbreviations
Question #311
What does the standard flat-panel screen acronym LCD stand for?
A. Light Crystal Display
B. Liquid Common Display
C. Low Consumption Display
D. Liquid Crystal Display
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Correct Answer: Option D

Explanation:
LCD stands for Liquid Crystal Display. It blocks or passes light rays by applying electric voltages to polarize specialized liquid crystal solutions layered across display panels.
This question belongs to: Computer Computer Abbreviations
Question #312
What does the premium flat screen layout abbreviation OLED stand for?
A. Optimized Light Emitting Diode
B. Output Light Emitting Diode
C. Organic Light Emitting Diode
D. Optical Light Emitting Diode
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Correct Answer: Option C

Explanation:
OLED stands for Organic Light Emitting Diode. It utilizes specialized carbon-based organic compound films that emit independent light rays to create high contrast ratios without a master backlight.
This question belongs to: Computer Computer Abbreviations
Question #313
What does the legacy video terminal term VDU mean?
A. Visual Display Unit
B. Virtual Display Utility
C. Video Digital Unit
D. Visual Data Union
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Correct Answer: Option A

Explanation:
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.
This question belongs to: Computer Computer Abbreviations
Question #314
What does the print output density abbreviation DPI stand for?
A. Data Per Inch
B. Digital Pixel Interface
C. Dots Per Instance
D. Dots Per Inch
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Correct Answer: Option D

Explanation:
DPI stands for Dots Per Inch. It measures spatial print fidelity by tracking the total quantity of separate physical ink or toner droplets arranged inside a continuous linear inch.
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Question #315
What does the digital screen pixel concentration index PPI stand for?
A. Pixels Per Inch
B. Points Per Inch
C. Pictures Per Inch
D. Primary Pixel Index
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Correct Answer: Option A

Explanation:
PPI stands for Pixels Per Inch. It represents the hardware density metric measuring the total quantity of separate light-emitting subpixel elements contained across a linear inch of screen surface.
This question belongs to: Computer Computer Abbreviations
Question #316
What is the full form of the power provisioning connection standard acronym USB-PD?
A. USB Protocol Data
B. USB Port Driver
C. USB Peripheral Device
D. USB Power Delivery
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Correct Answer: Option D

Explanation:
USB-PD stands for USB Power Delivery. It is a protocol standard enabling high-wattage voltage scaling negotiations up to 240W over unified Type-C interfaces.
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Question #317
What does the compliance storage engineering term WORM mean?
A. Wired Output Recovery Mode
B. Write Once Read Many
C. Write Once Read Module
D. Waveform Optical Read Memory
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Correct Answer: Option B

Explanation:
WORM stands for Write Once Read Many. It describes non-volatile physical storage media constructed to ensure that once records are committed, they can never be altered or cleared.
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Question #318
What does the letter 'L' isolate inside the standard web link path abbreviation URL?
A. Locator
B. Language
C. Location
D. Linker
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Correct Answer: Option A

Explanation:
In the acronym URL (Uniform Resource Locator), the letter 'L' establishes that the addressing string functions specifically as a web resource locator.
This question belongs to: Computer Computer Abbreviations
Question #319
What does the letter 'M' stand for within the testing compilation metric acronym OMR?
A. Mark
B. Magnetic
C. Management
D. Memory
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Correct Answer: Option A

Explanation:
In OMR (Optical Mark Recognition), the letter 'M' references the physical human-marked pencil or pen targets tracked across template sheets.
This question belongs to: Computer Computer Abbreviations
Question #320
What does the letter 'I' represent inside the standard check parsing acronym MICR?
A. Identification
B. Integrated
C. Ink
D. Information
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Correct Answer: Option C

Explanation:
In MICR (Magnetic Ink Character Recognition), the letter 'I' explicitly references the specialized iron oxide magnetic ink necessary for system tracking.
This question belongs to: Computer Computer Abbreviations

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