Computer Abbreviations MCQs

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

369 Total
Question #31 Report Error
What is the full form of the abbreviation MROM in early computing systems?
A. Magnetic Read-Only Memory
B. Macro Read-Only Memory
C. Masked Read-Only Memory
D. Modified Read-Only Memory

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 Report Error
In peripheral interface standards, what does USB-PD stand for?
A. USB Peripheral Device
B. USB Protocol Data
C. USB Port Driver
D. USB Power Delivery

Correct Answer: Option D


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 Report Error
What does WROM stand for in specialized optical storage contexts?
A. Write Read-Only Memory
B. Waveform Read-Only Memory
C. Wired Read-Only Memory
D. Write Once Read Many

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 Report Error
What does the letter 'U' stand for in the connection specification USB?
A. User
B. Universal
C. Unit
D. Unified

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 Report Error
What does URI stand for, which is a broader classification that includes URLs?
A. Uniform Resource Instance
B. Universal Resource Interface
C. Uniform Resource Identifier
D. Universal Resource Identifier

Correct Answer: Option C


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 Report Error
What is the full form of URN, which works alongside URL within the URI framework?
A. Universal Resource Network
B. Unique Resource Name
C. Unified Resource Number
D. Uniform Resource Name

Correct Answer: Option D


Explanation:
URN stands for Uniform Resource Name. It uses the urn scheme to identify resources by a persistent, location-independent name.

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Question #37 Report Error
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

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 Report Error
What does the abbreviation OMR stand for when used as a noun to describe the physical reading unit?
A. Optical Management Receiver
B. Output Mark Recorder
C. Optical Mark Reader
D. Optimal Mark Receiver

Correct Answer: Option C


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 Report Error
What is the full form of the web development term DHTML?
A. Design Hypertext Markup Language
B. Dynamic Hypertext Markup Language
C. Digital Hypertext Markup Language
D. Distributed Hypertext Markup Language

Correct Answer: Option B


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 Report Error
In modern CPU design, what does the abbreviation tDP stand for?
A. Total Dissipated Power
B. Thermal Design Power
C. Time Delayed Processor
D. Thermal Core Protocol

Correct Answer: Option B


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