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 14 of 19
Question #261
In critical server systems, what does the memory safeguard abbreviation ECC RAM stand for?
A. Enhanced Control Code Random Access Memory
B. Electronic Checking Control Random Access Memory
C. Encryption Code Correction Random Access Memory
D. Error-Correcting Code Random Access Memory
Discuss
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Correct Answer: Option D

Explanation:
ECC RAM stands for Error-Correcting Code Random Access Memory. It integrates additional data bits to identify and fix single-bit memory data corruptions dynamically during production operations.
This question belongs to: Computer Computer Abbreviations
Question #262
What does the RAM performance indicator acronym DDR stand for?
A. Dual Data Rate
B. Double Data Rate
C. Digital Data Rate
D. Direct Data Register
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Correct Answer: Option B

Explanation:
DDR stands for Double Data Rate. It increases transmission performance by moving data bits on both the rising and falling edges of each clock cycle.
This question belongs to: Computer Computer Abbreviations
Question #263
What does the ultra-efficient memory acronym LPDDR represent?
A. Linked Phase Double Data Rate
B. Low Power Double Data Rate
C. Logical Port Double Data Rate
D. Linear Power Double Data Rate
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Correct Answer: Option B

Explanation:
LPDDR stands for Low Power Double Data Rate. It is a low-operating-voltage variation of standard DDR memory explicitly engineered to preserve battery runtime in mobile electronic architectures.
This question belongs to: Computer Computer Abbreviations
Question #264
What is the complete expansion of the old storage standard abbreviation IDE?
A. Internal Drive Electronics
B. Integrated Data Equipment
C. Integrated Drive Electronics
D. Intel Drive Engine
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Correct Answer: Option C

Explanation:
IDE stands for Integrated Drive Electronics. It describes an early storage framework where the electronic processing controller boards were built directly onto the hard drive chassis itself.
This question belongs to: Computer Computer Abbreviations
Question #265
What does the storage architecture abbreviation EIDE represent?
A. Extended Integrated Drive Electronics
B. Electronic Integrated Drive Electronics
C. Enhanced Integrated Drive Electronics
D. External Integrated Drive Electronics
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Correct Answer: Option C

Explanation:
EIDE stands for Enhanced Integrated Drive Electronics. It is an evolutionary step up from standard IDE that enabled support for higher storage capacities and faster interface transfer rates.
This question belongs to: Computer Computer Abbreviations
Question #266
In storage drive partition structures, what does the abbreviation MBR stand for?
A. Master Boot Record
B. Memory Boot Registry
C. Main Boot Record
D. Master Binary Record
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Correct Answer: Option A

Explanation:
MBR stands for Master Boot Record. It defines an older 512-byte partition layout format found at the absolute start sector of an initialized storage disk.
This question belongs to: Computer Computer Abbreviations
Question #267
What does the contemporary drive formatting layout acronym GPT stand for?
A. GUID Partition Table
B. GUID Partition Trace
C. Global Partition Track
D. General Partition Table
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Correct Answer: Option A

Explanation:
GPT stands for GUID Partition Table. It is the modern standard for structuring disk partitions, completely replacing legacy MBR tracking constraints on high-capacity storage drives.
This question belongs to: Computer Computer Abbreviations
Question #268
What does GUID expand to within a modern GPT partition setup?
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. It is a standardized 128-bit reference integer used to ensure distinct item labeling across independent computer platforms.
This question belongs to: Computer Computer Abbreviations
Question #269
What does the contemporary system firmware abbreviation UEFI stand for?
A. Unified Extensible Firmware Interface
B. Universal Extended Firmware Interface
C. Unique Extensible Firmware Integration
D. Unified Electronic Firmware Interface
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Correct Answer: Option A

Explanation:
UEFI stands for Unified Extensible Firmware Interface. It acts as the modern successor to traditional BIOS systems, providing enhanced pre-boot security, massive drive size support, and faster boot phases.
This question belongs to: Computer Computer Abbreviations
Question #270
In legacy high-speed corporate drive systems, what does the abbreviation SCSI stand for?
A. Standard Computer Storage Interconnect
B. Small Computer System Interface
C. Sequential Computer Storage Interface
D. Serial Computer System Interface
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Correct Answer: Option B

Explanation:
SCSI stands for Small Computer System Interface. It designates a classic robust interface subsystem architecture historically deployed to handle high-throughput peripheral and drive communication chains.
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Question #271
What is the full form of the enterprise-tier server drive protocol acronym SAS?
A. System Attached Storage
B. Synchronous Attached SCSI
C. Serial Attached SCSI
D. Serial Advanced Storage
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Correct Answer: Option C

Explanation:
SAS stands for Serial Attached SCSI. It translates traditional high-performance parallel SCSI data commands into efficient, point-to-point serial transmission channels.
This question belongs to: Computer Computer Abbreviations
Question #272
What does the high-speed storage hardware acronym SSD stand for?
A. Static Storage Drive
B. Secure System Drive
C. Solid State Drive
D. Serial Storage Drive
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Correct Answer: Option C

Explanation:
SSD stands for Solid State Drive. It leverages electronic semiconductor components and non-volatile flash memory to read and write blocks without moving mechanical elements.
This question belongs to: Computer Computer Abbreviations
Question #273
What does the classic magnetic storage drive abbreviation HDD represent?
A. High Density Drive
B. Hardware Data Drive
C. Hard Disk Drive
D. Hosted Data Disk
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Correct Answer: Option C

Explanation:
HDD stands for Hard Disk Drive. It is an electromechanical data storage device that reads and writes information using spinning magnetic platters and moving heads.
This question belongs to: Computer Computer Abbreviations
Question #274
What is the full form of the integrated storage media abbreviation eMMC?
A. Embedded Multimedia Card
B. Encrypted Multimedia Code
C. Electronic Micro Memory Card
D. Enhanced Multi-Media Control
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Correct Answer: Option A

Explanation:
eMMC stands for Embedded Multimedia Card. It embeds the flash memory layout and its controller architecture together onto a single integrated chip surface inside cost-sensitive devices.
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Question #275
In corporate data center hardware tracks, what does the acronym NV-DIMM mean?
A. Native Variable Dual In-line Memory Module
B. Network Volatile Dual In-line Memory Module
C. Node Vector Dual In-line Memory Module
D. Non-Volatile Dual In-line Memory Module
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Correct Answer: Option D

Explanation:
NV-DIMM stands for Non-Volatile Dual In-line Memory Module. It pairs high-speed system RAM performance directly with a permanent flash component to salvage active states during power losses.
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Question #276
In hardware motherboard layouts, what does the small expansion slot standard M.2 represent?
A. Memory 2.0 Port
B. Next Generation Form Factor (currently classified native as M.2 specification layout)
C. Main 2 Slot
D. Micro 2.0 Module
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Correct Answer: Option B

Explanation:
M.2 is an advanced physical connection slot architecture, originally devised under the designation NGFF (Next Generation Form Factor) to install ultra-compact internal add-in cards.
This question belongs to: Computer Computer Abbreviations
Question #277
What does the caching abbreviation eDRAM represent in advanced multi-core processor dies?
A. Electronic Dynamic Random Access Memory
B. Enhanced Dynamic Random Access Memory
C. Extended Dynamic Random Access Memory
D. Embedded Dynamic Random Access Memory
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Correct Answer: Option D

Explanation:
eDRAM stands for Embedded Dynamic Random Access Memory. It integrates dense capacitor-based storage directly onto the principal processor silicon layer to boost on-chip cache levels.
This question belongs to: Computer Computer Abbreviations
Question #278
What does the motherboard system expansion slot acronym PCI stand for?
A. Peripheral Component Interconnect
B. Personal Computer Interconnect
C. Primary Component Interface
D. Peripheral Connection Interface
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Correct Answer: Option A

Explanation:
PCI stands for Peripheral Component Interconnect. It specifies a traditional, widely deployed local bus configuration interface used to connect internal hardware expansions.
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Question #279
What is the complete expansion of the high-speed bus interface 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 communication pathways to massively transcend the performance limitations of legacy parallel buses.
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Question #280
What did the old legacy graphic port abbreviation AGP stand for?
A. Accelerated Graphics Port
B. Array Graphics Port
C. Allocated Graphics Port
D. Advanced Graphics Processor
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Correct Answer: Option A

Explanation:
AGP stands for Accelerated Graphics Port. It was a legacy high-speed channel customized explicitly to optimize the data throughput lines linking dedicated video adapters directly to system memory.
This question belongs to: Computer Computer Abbreviations

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