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 9 of 19
Question #161
What does the motherboard system bus acronym PCI stand for?
A. Primary Component Interface
B. Peripheral Component Interconnect
C. Peripheral Connection Interface
D. Personal Computer Interconnect
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Correct Answer: Option B

Explanation:
PCI stands for Peripheral Component Interconnect. It defines an industry-standard interface configuration for connecting local hardware expansion slots.
This question belongs to: Computer Computer Abbreviations
Question #162
What is the exact expansion of the high-speed bus standard PCIe?
A. Peripheral Component Interconnect Embedded
B. Peripheral Component Interconnect Express
C. Primary Connection Interconnect Express
D. Peripheral Component Interface Extended
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Correct Answer: Option B

Explanation:
PCIe stands for Peripheral Component Interconnect Express. It implements isolated point-to-point serial lanes to improve on older shared parallel PCI layouts.
This question belongs to: Computer Computer Abbreviations
Question #163
What did the old, dedicated legacy graphics port acronym AGP stand for?
A. Advanced Graphics Processor
B. Allocated Graphics Port
C. Array Graphics Port
D. Accelerated Graphics Port
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Correct Answer: Option D

Explanation:
AGP stands for Accelerated Graphics Port. It was engineered specifically to facilitate high-throughput pathways between graphics cards and main system memory.
This question belongs to: Computer Computer Abbreviations
Question #164
In legacy computing system bus standards, what did VLB stand for?
A. Virtual Long Bus
B. Vector Link Buffer
C. Video Local Baseline
D. VESA Local Bus
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Correct Answer: Option D

Explanation:
VLB stands for VESA Local Bus, an early 32-bit architectural bus standard that directly extended the internal processor bus lines.
This question belongs to: Computer Computer Abbreviations
Question #165
What is the full form of the core processing abbreviation CPU?
A. Central Processor Utility
B. Central Processing Unit
C. Computer Processing Unit
D. Core Processing Unit
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Correct Answer: Option B

Explanation:
CPU expands directly to Central Processing Unit, functioning as the foundational computational core responsible for executing code logic.
This question belongs to: Computer Computer Abbreviations
Question #166
Within a CPU, what does the abbreviation ALU explicitly stand for?
A. Arithmetic Level Unit
B. Array Logic Unit
C. Algorithm Logical Unit
D. Arithmetic Logic Unit
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Correct Answer: Option D

Explanation:
ALU stands for Arithmetic Logic Unit. It executes all mathematical additions, subtractions, and bitwise boolean computations.
This question belongs to: Computer Computer Abbreviations
Question #167
What does the control component abbreviation CU stand for inside a standard processor?
A. Core Utility
B. Command Unit
C. Control Unit
D. Central Unit
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Correct Answer: Option C

Explanation:
CU stands for Control Unit. It fetches encoded microcode instructions, unpacks their execution paths, and signals internal pipelines.
This question belongs to: Computer Computer Abbreviations
Question #168
What does FPU stand for when looking at complex hardware processing components?
A. Floating Point Unit
B. Fixed Processing Unit
C. Fast Processing Unit
D. File Processing Utility
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Correct Answer: Option A

Explanation:
FPU stands for Floating Point Unit. It is a dedicated math co-processor designed specifically to run non-integer mathematical equations swiftly.
This question belongs to: Computer Computer Abbreviations
Question #169
What does the abbreviation GPU stand for in high-resolution visual processing systems?
A. Graphical Programmer Unit
B. Graphics Processing Unit
C. Gaming Processing Unit
D. General Processing Unit
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Correct Answer: Option B

Explanation:
GPU stands for Graphics Processing Unit. It utilizes massive parallel core grids to handle pixel modifications and visual output buffers simultaneously.
This question belongs to: Computer Computer Abbreviations
Question #170
What does the hardware spec metrics acronym TDP stand for in modern chip tuning?
A. Time Delayed Processor
B. Thermal Design Power
C. Thermal Core Protocol
D. Total Dissipated Power
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Correct Answer: Option B

Explanation:
TDP stands for Thermal Design Power. It details the peak thermal ceiling load value that a cooling system must be engineered to disperse safely.
This question belongs to: Computer Computer Abbreviations
Question #171
What does L1 Cache represent in processor specifications?
A. Logical 1 Cache
B. Latency 1 Cache
C. Level 1 Cache
D. Linear 1 Cache
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Correct Answer: Option C

Explanation:
L1 Cache stands for Level 1 Cache. It is the fastest, lowest-latency cache memory baked directly onto each separate internal processor core block.
This question belongs to: Computer Computer Abbreviations
Question #172
What does L2 Cache represent in memory hierarchy charts?
A. Latency 2 Cache
B. Level 2 Cache
C. Logical 2 Cache
D. Linked 2 Cache
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Correct Answer: Option B

Explanation:
L2 Cache stands for Level 2 Cache. It acts as a primary buffer layer that is slightly larger but marginally slower than ultra-fast L1 blocks.
This question belongs to: Computer Computer Abbreviations
Question #173
What does L3 Cache represent in modern multi-core processor setups?
A. Level 3 Cache
B. Linked 3 Cache
C. Linear 3 Cache
D. Logical 3 Cache
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Correct Answer: Option A

Explanation:
L3 Cache stands for Level 3 Cache. It serves as a large memory block shared across all active executing cores to cut down on main RAM lookups.
This question belongs to: Computer Computer Abbreviations
Question #174
What is the full form of the hardware connection standard USB?
A. Universal System Bus
B. Universal Serial Bus
C. Universal Serial Baseline
D. Unified Serial Bus
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Correct Answer: Option B

Explanation:
USB expands directly to Universal Serial Bus. It provides standardized interconnect protocols across wide assortments of hot-swappable external peripherals.
This question belongs to: Computer Computer Abbreviations
Question #175
What is the full form of the document digitizing technology abbreviation OCR?
A. Operational Character Registry
B. Optical Code Recognition
C. Optimal Character Reader
D. Optical Character Recognition
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Correct Answer: Option D

Explanation:
OCR expands directly to Optical Character Recognition, a process converting raw text matrix arrays inside graphics files into actionable digital data character sets.
This question belongs to: Computer Computer Abbreviations
Question #176
What is the full form of the automated grading standard acronym OMR?
A. Operational Mark Recognition
B. Optimal Mark Registry
C. Optical Mark Reader
D. Optical Mark Recognition
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Correct Answer: Option D

Explanation:
OMR expands directly to Optical Mark Recognition. It evaluates examination bubble patterns by projecting targeted light rays to measure reflectivity gradients.
This question belongs to: Computer Computer Abbreviations
Question #177
What is the full form of the banking validation technology acronym MICR?
A. Magnetic Ink Character Recognition
B. Management Ink Character Registration
C. Magnetic Ink Character Reader
D. Magnetic Information Code Recognition
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Correct Answer: Option A

Explanation:
MICR expands directly to Magnetic Ink Character Recognition, relying on specialized magnetic readers to verify iron oxide check signatures securely.
This question belongs to: Computer Computer Abbreviations
Question #178
What is the full form of the universal web path acronym URL?
A. Universal Resource Locator
B. Uniform Resource Locator
C. Universal Resource Location
D. Uniform Resource Linker
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Correct Answer: Option B

Explanation:
URL expands directly to Uniform Resource Locator, serving as a standardized formatting address to route queries accurately over internet nodes.
This question belongs to: Computer Computer Abbreviations
Question #179
What is the full form of the standard web application layer acronym HTTP?
A. Hyperlink Transfer Protocol
B. Hypertext Transfer Protocol
C. Hypermedia Transfer Protocol
D. Hypertext Transmission Protocol
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Correct Answer: Option B

Explanation:
HTTP expands directly to Hypertext Transfer Protocol. It forms the standard client-server message framework used to exchange web files across global nodes.
This question belongs to: Computer Computer Abbreviations
Question #180
What is the full form of the document markup layout standard abbreviation HTML?
A. Hypertext Markup Language
B. Hyperlink Markup Language
C. Hypermedia Markup Language
D. Home Text Markup Language
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Correct Answer: Option A

Explanation:
HTML expands directly to Hypertext Markup Language. It provides structural markup instructions that direct client engines how to format web content pages.
This question belongs to: Computer Computer Abbreviations

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