Computer Abbreviations MCQs

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Computer Abbreviations MCQs

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

369
Total Questions

Practice Questions

Page 8 of 19
Question #141
What does the acronym EPROM represent in non-volatile memory formats?
A. Erasable Programmable Read-Only Memory
B. External Programmable Read-Only Memory
C. Extended Programmable Read-Only Memory
D. Electronic Programmable Read-Only Memory
Discuss
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Correct Answer: Option A

Explanation:
EPROM stands for Erasable Programmable Read-Only Memory. It can be cleared of data by exposing the internal chip to strong ultraviolet light fields.
This question belongs to: Computer Computer Abbreviations
Question #142
What does the acronym MROM represent in early chip-manufacturing processes?
A. Magnetic Read-Only Memory
B. Macro Read-Only Memory
C. Masked Read-Only Memory
D. Modified Read-Only Memory
Discuss
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Correct Answer: Option C

Explanation:
MROM stands for Masked Read-Only Memory. It is permanently coded at the time of factory fabrication through photolithographic masks.
This question belongs to: Computer Computer Abbreviations
Question #143
What does the abbreviation VRAM stand for in high-performance computer graphics systems?
A. Vector Random Access Memory
B. Volatile Random Access Memory
C. Video Random Access Memory
D. Virtual Random Access Memory
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Correct Answer: Option C

Explanation:
VRAM stands for Video Random Access Memory. It functions as dedicated frame-buffer memory used exclusively by modern graphics processing chips.
This question belongs to: Computer Computer Abbreviations
Question #144
In mission-critical enterprise environments, what does ECC RAM stand for?
A. Error-Correcting Code Random Access Memory
B. Electronic Checking Control Random Access Memory
C. Enhanced Control Code Random Access Memory
D. Encryption Code Correction Random Access Memory
Discuss
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Correct Answer: Option A

Explanation:
ECC RAM stands for Error-Correcting Code Random Access Memory. It incorporates additional logical parity bits to dynamically detect and rectify single-bit internal corruptions.
This question belongs to: Computer Computer Abbreviations
Question #145
What does the RAM speed extension DDR stand for?
A. Direct Data Register
B. Digital Data Rate
C. Double Data Rate
D. Dual Data Rate
Discuss
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Correct Answer: Option C

Explanation:
DDR stands for Double Data Rate. It doubles peak physical memory bandwidth by activating data transfers on both the rising and falling edges of the system clock.
This question belongs to: Computer Computer Abbreviations
Question #146
What does the abbreviation LPDDR represent in modern low-power hardware tracks?
A. Logical Port Double Data Rate
B. Linked Phase Double Data Rate
C. Linear Power Double Data Rate
D. Low Power Double Data Rate
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Correct Answer: Option D

Explanation:
LPDDR stands for Low Power Double Data Rate. It is a highly optimized low-voltage iteration of DDR memory designed for battery-dependent mobile architectures.
This question belongs to: Computer Computer Abbreviations
Question #147
What is the full form of the legacy interface standard acronym IDE?
A. Integrated Data Equipment
B. Intel Drive Engine
C. Internal Drive Electronics
D. Integrated Drive Electronics
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Correct Answer: Option D

Explanation:
IDE stands for Integrated Drive Electronics. It is an old-style storage controller model that directly integrated the drive electronics onto the drive chassis itself.
This question belongs to: Computer Computer Abbreviations
Question #148
What does the abbreviation EIDE represent as an improvement over legacy IDE?
A. Extended Integrated Drive Electronics
B. External Integrated Drive Electronics
C. Electronic Integrated Drive Electronics
D. Enhanced Integrated Drive Electronics
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Correct Answer: Option D

Explanation:
EIDE stands for Enhanced Integrated Drive Electronics. It added faster transfer scaling rates and support for higher device capacities.
This question belongs to: Computer Computer Abbreviations
Question #149
In computing partition mechanics, what does the abbreviation MBR mean?
A. Master Boot Record
B. Master Binary Record
C. Memory Boot Registry
D. Main Boot Record
Discuss
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Correct Answer: Option A

Explanation:
MBR stands for Master Boot Record. It designates the original standard 512-byte partition sector structure residing at the very beginning of a bootable drive.
This question belongs to: Computer Computer Abbreviations
Question #150
What does GPT stand for in contemporary drive formatting schemes?
A. General Partition Table
B. GUID Partition Trace
C. GUID Partition Table
D. Global Partition Track
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Correct Answer: Option C

Explanation:
GPT stands for GUID Partition Table. It is the modern replacement standard for MBR partitions that removes legacy 2-terabyte capacity tracking limits.
This question belongs to: Computer Computer Abbreviations
Question #151
What does GUID expand to inside the GPT partition architecture?
A. Global Unified Identifier
B. Graphical User Interface Descriptor
C. General User Identification
D. Globally Unique Identifier
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Correct Answer: Option D

Explanation:
GUID stands for Globally Unique Identifier, which is a standardized 128-bit reference integer designed to ensure globally independent data tracking uniqueness.
This question belongs to: Computer Computer Abbreviations
Question #152
What does UEFI stand for as the contemporary replacement for ancient motherboard firmware systems?
A. Unique Extensible Firmware Integration
B. Unified Extensible Firmware Interface
C. Unified Electronic Firmware Interface
D. Universal Extended Firmware Interface
Discuss
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Correct Answer: Option B

Explanation:
UEFI stands for Unified Extensible Firmware Interface. It replaces legacy BIOS systems, providing improved boot speeds, richer graphics interfaces, and native pre-boot security layers.
This question belongs to: Computer Computer Abbreviations
Question #153
In enterprise-level storage communication protocols, what does SCSI stand for?
A. Small Computer System Interface
B. Standard Computer Storage Interconnect
C. Sequential Computer Storage Interface
D. Serial Computer System Interface
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Correct Answer: Option A

Explanation:
SCSI stands for Small Computer System Interface. It designates a historically crucial and robust architecture used for high-speed device-to-bus communications.
This question belongs to: Computer Computer Abbreviations
Question #154
What is the full form of the enterprise server storage interface acronym SAS?
A. Serial Attached SCSI
B. Serial Advanced Storage
C. Synchronous Attached SCSI
D. System Attached Storage
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Correct Answer: Option A

Explanation:
SAS stands for Serial Attached SCSI. It translates point-to-point command sets into highly reliable high-speed serial topologies.
This question belongs to: Computer Computer Abbreviations
Question #155
What does the acronym SSD stand for in contemporary high-speed storage setups?
A. Secure System Drive
B. Solid State Drive
C. Serial Storage Drive
D. Static Storage Drive
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Correct Answer: Option B

Explanation:
SSD stands for Solid State Drive. It leverages electronic solid-state semiconductor flash elements to remove physical rotational delays.
This question belongs to: Computer Computer Abbreviations
Question #156
What does the storage drive abbreviation HDD mean?
A. Hardware Data Drive
B. Hosted Data Disk
C. High Density Drive
D. Hard Disk Drive
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Correct Answer: Option D

Explanation:
HDD stands for Hard Disk Drive, an electromechanical mass storage structure featuring rotating circular magnetic platters.
This question belongs to: Computer Computer Abbreviations
Question #157
What is the full form of the integrated non-volatile storage standard abbreviation eMMC?
A. Enhanced Multi-Media Control
B. Encrypted Multimedia Code
C. Electronic Micro Memory Card
D. Embedded Multimedia Card
Discuss
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Correct Answer: Option D

Explanation:
eMMC stands for Embedded Multimedia Card. It embeds flash media and its controller unit directly on a single unified motherboard chip.
This question belongs to: Computer Computer Abbreviations
Question #158
In server hardware tracks, what does the advanced memory abbreviation NV-DIMM mean?
A. Node Vector Dual In-line Memory Module
B. Network Volatile Dual In-line Memory Module
C. Non-Volatile Dual In-line Memory Module
D. Native Variable Dual In-line Memory Module
Discuss
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Correct Answer: Option C

Explanation:
NV-DIMM stands for Non-Volatile Dual In-line Memory Module. It bridges RAM speeds with flash-backed components to protect system states from catastrophic power failures.
This question belongs to: Computer Computer Abbreviations
Question #159
In modern physical motherboard layouts, what does the slot standard M.2 represent?
A. Micro 2.0 Module
B. Main 2 Slot
C. Memory 2.0 Port
D. Next Generation Form Factor (natively tracked as M.2 layout specification)
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Correct Answer: Option D

Explanation:
M.2 is a physical expansion specification originally designed under the working name NGFF (Next Generation Form Factor) to handle extremely small expansion cards.
This question belongs to: Computer Computer Abbreviations
Question #160
What does the abbreviation eDRAM represent in advanced multi-core caching architectures?
A. Embedded Dynamic Random Access Memory
B. Electronic Dynamic Random Access Memory
C. Extended Dynamic Random Access Memory
D. Enhanced Dynamic Random Access Memory
Discuss
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Correct Answer: Option A

Explanation:
eDRAM stands for Embedded Dynamic Random Access Memory. It integrates high-speed capacitor memory directly onto the main processor die module.
This question belongs to: Computer Computer Abbreviations

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