MCQ on Computer Abbreviations Set 3 – Computer GK
Useful and informative MCQ on Computer Abbreviations Set 3 – Computer GK is your ticket to unlocking the secrets of the digital universe. Explore computer terms and abbreviations with our interactive multiple-choice questions. Whether you’re a tech novice or a seasoned pro, our MCQs offer an engaging and educational experience. They’ll help you navigate the ever-evolving world of technology with confidence.
These MCQ on Computer Abbreviations Set 3 – Computer GK are very helpful for competitive exams such as CPCT, GATE, IES/ESE, IBPS PO, IBPS Clerk, SBI PO, SBI Clerk, RBI, SEBI, LIC, NICL, BCA, B.Sc. IT, DCA, SSC, RRB, NIELIT CCC, CTET, UDC NET, CUET, MCA, PGDCA, MCS, TET, State Police, BPO, etc.
These MCQ on Computer Abbreviations Set 3 – Computer GK have correct answers and brief explanations of each question for better understanding.
Q71. What does TFLOPS stand for?
a) Tera Floating-point Operations Per Second
b) Tera Fixed-point Operations Per Second
c) Tera File Operations Per Second
d) Tera Function Operations Per Second
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Correct Answer: a) Tera Floating-point Operations Per Second
Explanation: TFLOPS stands for Tera Floating-point Operations Per Second. It is a measure of a computer’s performance, specifically its ability to perform one trillion floating-point operations per second. This metric is often used to compare the performance of graphics processing units (GPUs) and gaming consoles.
Q72. What is the full form of TCO?
a) Total Cost of Operations
b) Total Cost of Ownership
c) Total Cost of Output
d) Total Cost of Optimization
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Correct Answer: b) Total Cost of Ownership
Explanation: TCO stands for Total Cost of Ownership. It is an estimation of the expenses associated with purchasing, deploying, using, and retiring a product or piece of equipment. TCO takes into account not only the initial purchase price but also the costs of operation throughout the asset’s lifespan.
Q73. What does TDM represent?
a) Time Division Multiplexing
b) Total Data Management
c) Time Data Management
d) Total Division Multiplexing
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Correct Answer: a) Time Division Multiplexing
Explanation: TDM stands for Time Division Multiplexing. It is a method of transmitting and receiving independent signals over a common signal path by means of synchronized switches at each end of the transmission line. TDM allows multiple signals to be transmitted simultaneously without interfering with each other, increasing data transmission efficiency.
Q74. What is the meaning of UI?
a) Universal Interface
b) User Interface
c) User Integration
d) Universal Integration
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Correct Answer: b) User Interface
Explanation: UI stands for User Interface. It refers to the graphical, textual, or auditory elements through which a user interacts with a software application or a hardware device. A well-designed user interface makes it easy for users to understand and control the functions of the application or device.
Q75. What does USB stand for?
a) Universal Serial Bus
b) Universal System Bus
c) Universal Signal Bus
d) Universal Service Bus
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Correct Answer: a) Universal Serial Bus
Explanation: USB stands for Universal Serial Bus. It is a standard interface used to connect various types of devices, such as keyboards, mice, printers, and storage devices, to a computer. USB allows for easy plug-and-play connections and supports data transfer rates up to several gigabits per second.
Q66. What is the abbreviation of UDP?
a) Universal Datagram Protocol
b) User Datagram Protocol
c) Universal Data Protocol
d) User Data Protocol
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Correct Answer: b) User Datagram Protocol
Explanation: UDP stands for User Datagram Protocol. It is a connectionless, lightweight protocol used for transmitting data over the internet. Unlike TCP, which provides reliable, ordered, and error-checked delivery of data, UDP does not guarantee data delivery or maintain a connection between devices. This makes UDP suitable for applications that require fast data transmission, such as video streaming and online gaming.
Q77. What does UV represent?
a) Universal Voltage
b) Ultra Voltage
c) Ultra Violet
d) Universal Violet
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Correct Answer: c) Ultra Violet
Explanation: UV stands for Ultra Violet. It refers to a range of electromagnetic radiation with wavelengths shorter than visible light but longer than X-rays. UV radiation is present in sunlight and is responsible for causing sunburn, skin aging, and skin cancer. UV light is also used in various applications, such as sterilization, air purification, and fluorescent lighting.
Q78. What is the full form of UWV?
a) Ultra-Wide Voltage
b) Ultra-Wide View
c) Ultra-Wide Vector
d) Ultra-Wide Band
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Correct Answer: d) Ultra-Wide Band
Explanation: UWV stands for Ultra-Wide Band. It is a radio technology that uses a wide range of frequencies for high-speed data transmission over short distances. Ultra-Wide Band is used in various applications, including wireless personal area networks (WPANs), wireless USB, and radar systems.
Q79. What does UTF stand for?
a) Unicode Transformation Format
b) Universal Transformation Format
c) Unicode Transfer Format
d) Universal Transfer Format
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Correct Answer: a) Unicode Transformation Format
Explanation: UTF stands for Unicode Transformation Format. It is a character encoding scheme used to represent text in computers and other digital devices. UTF supports a wide range of characters, including those from various languages and scripts, as well as special symbols and emojis. The most commonly used UTF encodings are UTF-8, UTF-16, and UTF-32.
Q80. What is the meaning of UDT in the context of data types?
a) Universal Data Type
b) User Data Type
c) Unique Data Type
d) User-Defined Data Type
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Correct Answer: d) User-Defined Data Type
Explanation: UDT stands for User-Defined Data Type. It is a data type created by a programmer to represent specific data structures or objects in a programming language. User-defined data types allow for more flexibility and better organization of code, as they can be tailored to the specific needs of an application.
More MCQ on Computer GK for Competitive Exams
- Introduction to Computer
- Basic Computer Organization
- Number Systems
- Computer Codes
- Processor and Memory
- Secondary Storage Devices
- Input and Output Devices
- Computer Software
- Flowchart and Computer Languages
- System Implementation
- Operating Systems
- Application Software Packages
- Business Data Processing
- Communications and Networks
- Internet Concepts and IoT
- Multimedia and File Extensions
- Classification of Computers
- Cyber Safety and Cyber Crime
- Computer Viruses and Security
- Basic Computer Shortcut Keys
- Shortcut Keys for Windows
- Shortcut Keys for MS Excel
- Shortcut Keys for MS Word
- Computer Abbreviations Set 1
- Computer Abbreviations Set 2
- Computer Abbreviations Set 3
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