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.
Q81. What does UPC stand for?
a) Universal Product Code
b) Universal Protocol Code
c) Universal Product Connection
d) Universal Protocol Connection
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Correct Answer: a) Universal Product Code
Explanation: UPC stands for Universal Product Code. It is a barcode symbology used for tracking products in stores and warehouses. UPC consists of a 12-digit number that uniquely identifies a specific product, making it easier for retailers to manage inventory and process sales transactions.
Q82. What is the full form of UTP?
a) Universal Twisted Pair
b) Unshielded Twisted Pair
c) Universal Transmission Pair
d) Unshielded Transmission Pair
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Correct Answer: b) Unshielded Twisted Pair
Explanation: UTP stands for Unshielded Twisted Pair. It is a type of cable used for data transmission in computer networks and telecommunication systems. UTP cables consist of pairs of copper wires twisted together to reduce electromagnetic interference and signal crosstalk. They are commonly used in Ethernet networks and telephone systems.
Q83. What does ULSI represent?
a) Universal Large-Scale Integration
b) Ultra Large-Scale Integration
c) Universal Logic Scale Integration
d) Ultra Logic Scale Integration
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Correct Answer: b) Ultra Large-Scale Integration
Explanation: ULSI stands for Ultra Large-Scale Integration. It is a level of semiconductor manufacturing technology that allows for the integration of millions of transistors on a single silicon chip. ULSI technology has enabled the development of high-performance microprocessors, memory chips, and other integrated circuits used in modern electronic devices.
Q84. What is the meaning of URL?
a) Universal Resource Locator
b) Uniform Resource Locator
c) Universal Resource Link
d) Uniform Resource Link
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Correct Answer: b) Uniform Resource Locator
Explanation: URL stands for Uniform Resource Locator. It is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it. URLs are commonly used to access web pages, images, videos, and other resources on the internet. A typical URL consists of a protocol (e.g., HTTP or HTTPS), a domain name, and an optional path to a specific resource.
Q85. What does UNIVAC stand for?
a) Universal Automatic Computer
b) Unified Automatic Computer
c) Universal Automated Computer
d) Unified Automated Computer
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Correct Answer: a) Universal Automatic Computer
Explanation: UNIVAC stands for Universal Automatic Computer. It was the first commercially available computer in the United States, developed by J. Presper Eckert and John Mauchly in the early 1950s. UNIVAC was used for various applications, including scientific calculations, business data processing, and military operations.
Q86. What is the abbreviation of UVEPROM?
a) Ultra Violet EPROM
b) Universal Voltage EPROM
c) Ultra Violet Electrically Programmable Read-Only Memory
d) Universal Voltage Electrically Programmable Read-Only Memory
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Correct Answer: a) Ultra Violet EPROM
Explanation: UVEPROM stands for Ultra Violet EPROM. It is a type of erasable programmable read-only memory (EPROM) that can be erased and reprogrammed using ultraviolet light. UVEPROM chips are used in various applications, including firmware storage, microcontroller programming, and legacy systems.
Q87. What does VCD represent?
a) Video Compact Disk
b) Visual Compact Disk
c) Video Compression Disk
d) Visual Compression Disk
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Correct Answer: a) Video Compact Disk
Explanation: VCD stands for Video Compact Disk. It is a digital media format used for storing video and audio data on compact discs (CDs). VCDs were popular in the late 1990s and early 2000s as a low-cost alternative to DVDs for distributing movies and other video content.
Q88. What is the full form of VIRUS in the context of computer security?
a) Vital Information Resource Under Siege
b) Virtual Information Resource Under Siege
c) Vital Information Repository Under Siege
d) Virtual Information Repository Under Siege
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Correct Answer: a) Vital Information Resource Under Siege
Explanation: VIRUS stands for Vital Information Resource Under Siege. It is a term used to describe malicious software programs that can infect computer systems, replicate themselves, and cause various types of damage, such as data corruption, system crashes, and unauthorized access to sensitive information. Computer viruses can spread through email attachments, software downloads, and other means of file sharing.
Q89. What does VDU stand for?
a) Visual Display Unit
b) Video Display Unit
c) Visual Data Unit
d) Video Data Unit
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Correct Answer: a) Visual Display Unit
Explanation: VDU stands for Visual Display Unit. It is a term used to describe devices that display graphical and textual information, such as computer monitors, televisions, and projectors. VDUs are essential components of computer systems, allowing users to interact with software applications and view the results of their work.
Q90. What is the meaning of VGA in the context of computer graphics?
a) Video Graphic Array
b) Visual Graphic Array
c) Video Graphics Adapter
d) Visual Graphics Adapter
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Correct Answer: a) Video Graphic Array
Explanation: VGA stands for Video Graphic Array. It is a graphics standard introduced by IBM in 1987 for its personal computers. VGA supports a resolution of 640×480 pixels with 16 colors or 320×200 pixels with 256 colors. Although VGA has been largely superseded by more advanced graphics standards, the term “VGA” is still commonly used to refer to analog video connectors and cables used to connect computers to display devices.
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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