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

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Question #21
What does the abbreviation VRAM stand for in computer graphics hardware?
A. Video Random Access Memory
B. Vector Random Access Memory
C. Virtual Random Access Memory
D. Variable Random Access Memory
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Correct Answer: Option A

Explanation:
VRAM stands for Video Random Access Memory. It is dedicated computer memory used specifically by a video card or graphics processing unit to store image data.
This question belongs to: Computer Computer Abbreviations
Question #22
With respect to modern USB specifications, what does USB Type-C refer to primarily?
A. A high-power software communication protocol
B. A 24-pin reversible-plug USB connector system
C. An encryption methodology
D. A wireless transmission mode
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Correct Answer: Option B

Explanation:
USB Type-C refers to a specific 24-pin physical connector system that is fully reversible and supports high-speed data transfer and power delivery.
This question belongs to: Computer Computer Abbreviations
Question #23
In computer architectures, what does NVRAM stand for?
A. Network Volatile Random Access Memory
B. Non-Volatile Random Access Memory
C. Native Variable Random Access Memory
D. Node Vector Random Access Memory
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Correct Answer: Option B

Explanation:
NVRAM stands for Non-Volatile Random Access Memory. It is a type of random-access memory that retains its saved data regardless of whether the power is turned on or off.
This question belongs to: Computer Computer Abbreviations
Question #24
What does the 'L' stand for in the abbreviation URL?
A. Language
B. Linker
C. Location
D. Locator
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Correct Answer: Option D

Explanation:
In the acronym URL (Uniform Resource Locator), the letter 'L' stands for Locator.
This question belongs to: Computer Computer Abbreviations
Question #25
Which component of the CPU coordinates and manages execution paths, often abbreviated as CU?
A. Calculation Unit
B. Control Unit
C. Core Utility
D. Central Unit
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Correct Answer: Option B

Explanation:
The Control Unit (CU) coordinates and manages the execution of instructions within the processor.
This question belongs to: Computer Computer Abbreviations
Question #26
What does the letter 'M' stand for in the input device terminology OMR?
A. Management
B. Mark
C. Magnetic
D. Memory
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Correct Answer: Option B

Explanation:
In OMR (Optical Mark Recognition), the letter 'M' stands for Mark.
This question belongs to: Computer Computer Abbreviations
Question #27
What does the letter 'I' stand for in the banking scanning abbreviation MICR?
A. Ink
B. Identification
C. Information
D. Integrated
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Correct Answer: Option A

Explanation:
In MICR (Magnetic Ink Character Recognition), the letter 'I' stands for Ink.
This question belongs to: Computer Computer Abbreviations
Question #28
What does the 'P' stand for in the networking protocol HTTP?
A. Path
B. Processor
C. Protocol
D. Program
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Correct Answer: Option C

Explanation:
In HTTP (Hypertext Transfer Protocol), the letter 'P' stands for Protocol.
This question belongs to: Computer Computer Abbreviations
Question #29
What does the 'M' stand for in the design language abbreviation HTML?
A. Memory
B. Markup
C. Management
D. Machine
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Correct Answer: Option B

Explanation:
In HTML (Hypertext Markup Language), the letter 'M' stands for Markup.
This question belongs to: Computer Computer Abbreviations
Question #30
What does the 'C' stand for in the input reader technology OCR?
A. Central
B. Computer
C. Character
D. Code
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Correct Answer: Option C

Explanation:
In OCR (Optical Character Recognition), the letter 'C' stands for Character.
This question belongs to: Computer Computer Abbreviations
Question #31
What is the full form of the abbreviation MROM in early computing systems?
A. Modified Read-Only Memory
B. Macro Read-Only Memory
C. Masked Read-Only Memory
D. Magnetic Read-Only Memory
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Correct Answer: Option C

Explanation:
MROM stands for Masked Read-Only Memory. It is a type of read-only memory whose contents are programmed by the integrated circuit manufacturer during fabrication.
This question belongs to: Computer Computer Abbreviations
Question #32
In peripheral interface standards, what does USB-PD stand for?
A. USB Peripheral Device
B. USB Power Delivery
C. USB Protocol Data
D. USB Port Driver
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Correct Answer: Option B

Explanation:
USB-PD stands for USB Power Delivery. It is a standard protocol that enables increased power delivery over USB cables and connectors to charge devices quickly.
This question belongs to: Computer Computer Abbreviations
Question #33
What does WROM stand for in specialized optical storage contexts?
A. Wired Read-Only Memory
B. Waveform Read-Only Memory
C. Write Read-Only Memory
D. Write Once Read Many
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Correct Answer: Option D

Explanation:
WROM or more traditionally WORM stands for Write Once Read Many, describing storage media where data can be written only once but read multiple times.
This question belongs to: Computer Computer Abbreviations
Question #34
What does the letter 'U' stand for in the connection specification USB?
A. Unit
B. Universal
C. User
D. Unified
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Correct Answer: Option B

Explanation:
In USB (Universal Serial Bus), the letter 'U' stands for Universal.
This question belongs to: Computer Computer Abbreviations
Question #35
What does URI stand for, which is a broader classification that includes URLs?
A. Universal Resource Identifier
B. Uniform Resource Instance
C. Universal Resource Interface
D. Uniform Resource Identifier
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Correct Answer: Option D

Explanation:
URI stands for Uniform Resource Identifier. It is a string of characters used to identify a resource on a network, encompassing both URLs and URNs.
This question belongs to: Computer Computer Abbreviations
Question #36
What is the full form of URN, which works alongside URL within the URI framework?
A. Uniform Resource Name
B. Unified Resource Number
C. Universal Resource Network
D. Unique Resource Name
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Correct Answer: Option A

Explanation:
URN stands for Uniform Resource Name. It uses the urn scheme to identify resources by a persistent, location-independent name.
This question belongs to: Computer Computer Abbreviations
Question #37
In the context of optical character readers, what does ICR stand for?
A. Internal Character Registry
B. Intelligent Character Recognition
C. Integrated Code Reader
D. Instant Character Rendering
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Correct Answer: Option B

Explanation:
ICR stands for Intelligent Character Recognition. It is an advanced version of OCR that allows fonts and different styles of handwriting to be learned by a computer during processing.
This question belongs to: Computer Computer Abbreviations
Question #38
What does the abbreviation OMR stand for when used as a noun to describe the physical reading unit?
A. Optimal Mark Receiver
B. Optical Mark Reader
C. Output Mark Recorder
D. Optical Management Receiver
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Correct Answer: Option B

Explanation:
Depending on context, OMR stands for Optical Mark Recognition (the process) or Optical Mark Reader (the hardware device).
This question belongs to: Computer Computer Abbreviations
Question #39
What is the full form of the web development term DHTML?
A. Distributed Hypertext Markup Language
B. Digital Hypertext Markup Language
C. Design 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 is a collection of technologies (HTML, CSS, JavaScript) used together to create interactive and animated websites.
This question belongs to: Computer Computer Abbreviations
Question #40
In modern CPU design, what does the abbreviation tDP stand for?
A. Time Delayed Processor
B. Total Dissipated Power
C. Thermal Core Protocol
D. Thermal Design Power
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Correct Answer: Option D

Explanation:
TDP stands for Thermal Design Power. It represents the maximum amount of heat a computer chip or component (like a CPU or GPU) is expected to produce under a maximum theoretical workload.
This question belongs to: Computer Computer Abbreviations

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