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 #41
What does the abbreviation L1 Cache stand for in CPU specifications?
A. Level 1 Cache
B. Latency 1 Cache
C. Linear 1 Cache
D. Logical 1 Cache
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Correct Answer: Option A

Explanation:
L1 Cache stands for Level 1 Cache. It is the fastest and closest memory cache embedded directly inside the CPU core.
This question belongs to: Computer Computer Abbreviations
Question #42
Which of the following describes the expansion of L2 Cache?
A. Latency 2 Cache
B. Level 2 Cache
C. Linked 2 Cache
D. Logical 2 Cache
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Correct Answer: Option B

Explanation:
L2 Cache stands for Level 2 Cache. It is slightly slower than L1 cache but larger in capacity, acting as a bridge between L1 cache and L3 cache.
This question belongs to: Computer Computer Abbreviations
Question #43
What does the term L3 Cache mean in multiprocessor architectures?
A. Level 3 Cache
B. Linked 3 Cache
C. Logical 3 Cache
D. Linear 3 Cache
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Correct Answer: Option A

Explanation:
L3 Cache stands for Level 3 Cache. It is a specialized memory developed to improve the performance of L1 and L2, usually shared among all cores of a CPU.
This question belongs to: Computer Computer Abbreviations
Question #44
In standard networking address parsing, what does the 'H' stand for in HTTP?
A. Hyperlink
B. Hypertext
C. Hosting
D. High-speed
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Correct Answer: Option B

Explanation:
In HTTP, 'H' stands for Hypertext, referencing text that contains links to other pieces of text.
This question belongs to: Computer Computer Abbreviations
Question #45
What is the full form of non-volatile flash storage standard known as eMMC?
A. Electronic Micro Memory Card
B. Embedded Multimedia Card
C. Encrypted Multimedia Code
D. Enhanced Multi-Media Control
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Correct Answer: Option B

Explanation:
eMMC stands for Embedded Multimedia Card. It is an architecture consisting of flash memory and a flash memory controller integrated on the same silicon die.
This question belongs to: Computer Computer Abbreviations
Question #46
What does the abbreviation SIMM stand for in older computer RAM form factors?
A. Synchronous Internal Memory Module
B. Single In-line Memory Module
C. Sequential Input Memory Module
D. Static Inline Memory Module
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Correct Answer: Option B

Explanation:
SIMM stands for Single In-line Memory Module. It is a type of memory module containing random-access memory used in computers from the early 1980s to the late 1990s.
This question belongs to: Computer Computer Abbreviations
Question #47
What does DIMM stand for in modern desktop computer memory sticks?
A. Dual In-line Memory Module
B. Dynamic Internal Memory Module
C. Digital Inline Memory Module
D. Direct Integrated Memory Module
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Correct Answer: Option A

Explanation:
DIMM stands for Dual In-line Memory Module. It comprises a series of dynamic random-access memory integrated circuits mounted on a printed circuit board and designed for use in personal computers.
This question belongs to: Computer Computer Abbreviations
Question #48
What does SO-DIMM stand for in laptop RAM specifications?
A. Synchronous Outline Dual In-line Memory Module
B. Static Outline Dual In-line Memory Module
C. Serial Outline Dual In-line Memory Module
D. Small Outline Dual In-line Memory Module
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Correct Answer: Option D

Explanation:
SO-DIMM stands for Small Outline Dual In-line Memory Module. It is a smaller alternative to a standard DIMM, designed specifically for laptops and small form-factor systems.
This question belongs to: Computer Computer Abbreviations
Question #49
What does VRAM stand for when discussing memory configurations dedicated to rendering graphical interfaces?
A. Vector Random Access Memory
B. Virtual Random Access Memory
C. Volatile Random Access Memory
D. Video Random Access Memory
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Correct Answer: Option D

Explanation:
VRAM stands for Video Random Access Memory, which stores pixel and texture data for display systems.
This question belongs to: Computer Computer Abbreviations
Question #50
In server-grade computer memory specifications, what does 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
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Correct Answer: Option D

Explanation:
ECC RAM stands for Error-Correcting Code Random Access Memory. It can detect and correct the most common kinds of internal data corruption.
This question belongs to: Computer Computer Abbreviations
Question #51
What is the full form of the abbreviation HTML5?
A. Hyperlink Text Markup Language version 5
B. Hypermedia Transfer Management Language 5
C. High Tech Markup Language 5
D. Hypertext Markup Language revision 5
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Correct Answer: Option D

Explanation:
HTML5 stands for Hypertext Markup Language revision 5, which is the fifth major version of the core standard language used to structure web contents.
This question belongs to: Computer Computer Abbreviations
Question #52
What is the abbreviation of the storage protocol NVMe used with fast SSDs?
A. Native Volatile Memory Extension
B. Non-Volatile Module Expansion
C. Network Vector Memory Express
D. Non-Volatile Memory Express
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Correct Answer: Option D

Explanation:
NVMe stands for Non-Volatile Memory Express. It is an open, logical-interface specification for accessing non-volatile storage media attached via a PCI Express (PCIe) bus.
This question belongs to: Computer Computer Abbreviations
Question #53
In processor instruction execution, what does the abbreviation RISC stand for?
A. Rapid Instruction Set Computer
B. Reduced Integrated System Core
C. Reduced Instruction Set Computer
D. Regulated Instruction Sequence Computer
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Correct Answer: Option C

Explanation:
RISC stands for Reduced Instruction Set Computer. It is a CPU design strategy based on the insight that simplified instructions can provide higher performance.
This question belongs to: Computer Computer Abbreviations
Question #54
What is the full form of CISC, the counter-architecture to RISC?
A. Complex Instruction Set Computer
B. Compiled Instruction Sequence Computer
C. Complete Integrated System Computer
D. Centralized Instruction Set Core
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Correct Answer: Option A

Explanation:
CISC stands for Complex Instruction Set Computer. It is a computer architecture where single instructions can execute several low-level operations.
This question belongs to: Computer Computer Abbreviations
Question #55
What does the acronym USB-OTG represent?
A. USB On-The-Grid
B. USB One-Time-Generation
C. USB On-The-Go
D. USB Output-To-Ground
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Correct Answer: Option C

Explanation:
USB-OTG stands for USB On-The-Go. It is a specification that allows USB devices, such as tablets or smartphones, to act as a host, allowing other USB devices to attach to them.
This question belongs to: Computer Computer Abbreviations
Question #56
What does the abbreviation BIOS stand for, which resides inside the motherboard ROM?
A. Basic Integrated Operating System
B. Binary Input Output System
C. Basic Input Output System
D. Base Internal Output Software
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Correct Answer: Option C

Explanation:
BIOS stands for Basic Input Output System. It is firmware used to perform hardware initialization during the booting process on PC compatible computers.
This question belongs to: Computer Computer Abbreviations
Question #57
What is the full form of UEFI, the modern replacement for BIOS?
A. Universal Extended Firmware Interface
B. Unified Electronic Firmware Interface
C. Unique Extensible Firmware Integration
D. Unified Extensible Firmware Interface
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Correct Answer: Option D

Explanation:
UEFI stands for Unified Extensible Firmware Interface. It is a specification that defines a software interface between an operating system and platform firmware.
This question belongs to: Computer Computer Abbreviations
Question #58
In modern storage terminology, what does HDD represent?
A. Hard Disk Drive
B. High Density Drive
C. Hosted Data Disk
D. Hardware Data Drive
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Correct Answer: Option A

Explanation:
HDD stands for Hard Disk Drive. It is an electro-mechanical data storage device that uses magnetic storage to store and retrieve digital data.
This question belongs to: Computer Computer Abbreviations
Question #59
What does SSD stand for in contemporary computer configurations?
A. Serial Storage Disk
B. Secure System Drive
C. Solid State Drive
D. Static Storage Drive
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Correct Answer: Option C

Explanation:
SSD stands for Solid State Drive. It is a solid-state storage device that uses integrated circuit assemblies to store data persistently, typically using flash memory.
This question belongs to: Computer Computer Abbreviations
Question #60
What is the complete expansion of the abbreviation M.2, a common SSD form factor?
A. Memory 2.0 Port
B. Next Generation Form Factor (formerly NGFF, now known natively as M.2)
C. Micro 2.0 Module
D. Main 2 Slot
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Correct Answer: Option B

Explanation:
M.2 (pronounced M-dot-two) is a specification for internally mounted computer expansion cards and associated connectors. It was originally known as the Next Generation Form Factor (NGFF).
This question belongs to: Computer Computer Abbreviations

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