MCQ on Computer Abbreviations Set 1 – Computer GK
Useful and informative MCQ on Computer Abbreviations Set 1 – Computer GK that lets you explore the fascinating realm of technology! Challenge your knowledge of computer jargon and abbreviations with interactive multiple-choice questions. From CPU to RAM, put your tech vocabulary to the test and emerge as a digital wordsmith. Learn, discover, and have fun as you delve into the world of computers like never before.
These MCQ on Computer Abbreviations Set 1 – 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 1 – Computer GK have correct answers and brief explanations of each question for better understanding.
Q71. What does CL stand for in computing?
a) Command Language
b) Control Language
c) Computer Language
d) Communication Language
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Correct Answer: b) Control Language
Explanation: Control Language (CL) is a scripting language originally created by IBM for the System/38 Control Program Facility and later used in OS/400 (now known as IBM i). It consists of a set of command objects (*CMD) used to invoke traditional programs or get help on what those programs do. CL can also be used to create CL programs (similar to shell scripts) where there are additional commands that provide program-like functionality (IF/ELSE, variable declaration, file input, etc.).
Q72. What is the meaning of CPU in computing?
a) Central Processing Unit
b) Computer Processing Unit
c) Control Processing Unit
d) Communication Processing Unit
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Correct Answer: a) Central Processing Unit
Explanation: A Central Processing Unit (CPU) is the primary component of a computer that acts as its “control center.” The CPU is responsible for executing instructions of a computer program by performing arithmetic, logic, and other operations. It is a complex set of electronic circuitry that runs the machine’s operating system and apps.
Q73. What does CPPM stand for in digital media?
a) Content Protection for Pre-Recorded Media
b) Copy Protection for Pre-Recorded Media
c) Content Protection for Portable Media
d) Copy Protection for Portable Media
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Correct Answer: a) Content Protection for Pre-Recorded Media
Explanation: Content Protection for Pre-Recorded Media (CPPM) is a mechanism for controlling the copying, moving, and deletion of digital media on a host device, such as a personal computer or a digital television. The CPPM specification defines a renewable cryptographic method for restricting content when recorded on physical media.
Q74. What does CRT stand for in computing?
a) Cathode Ray Tube
b) Computer Ray Tube
c) Control Ray Tube
d) Communication Ray Tube
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Correct Answer: a) Cathode Ray Tube
Explanation: A Cathode Ray Tube (CRT) is a vacuum tube containing one or more electron guns, which emit electron beams that are manipulated to display images on a phosphorescent screen. CRTs have been widely used in various display devices, such as televisions, computer monitors, and oscilloscopes.
Q75. What is the full form of CATScan in medical imaging?
a) Computerized Axial Tomography Scan
b) Computer Assisted Tomography Scan
c) Computerized Angle Tomography Scan
d) Computer Assisted Angle Tomography Scan
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Correct Answer: a) Computerized Axial Tomography Scan
Explanation: CATScan stands for Computerized Axial Tomography Scan. It is a medical imaging technique that uses computer-processed combinations of multiple X-ray measurements taken from different angles to produce cross-sectional (tomographic) images of specific areas of a scanned object, allowing the user to see inside the object without cutting.
Q76. What does CDAC stand for in computing?
a) Centre for Development of Advanced Computing
b) Center for Development of Advanced Computers
c) Centre for Development of Advanced Components
d) Center for Development of Advanced Components
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Correct Answer: a) Centre for Development of Advanced Computing
Explanation: Centre for Development of Advanced Computing (C-DAC) is an Indian autonomous scientific society operating under the Ministry of Electronics and Information Technology. It was established to research and assemble High-Performance Computers and has since expanded its research activities to include various other areas of computing.
Q77. What is the meaning of COMPUTER?
a) Commonly Operated Machine Particularly Used for Trade/Technology, Education, and Research
b) Central Operating Machine Particularly Used for Technical Education and Research
c) Commonly Operated Machine for Programming, Utilization, Training, Education, and Research
d) Centralized Operating Machine for Programming, Utilization, Training, Education, and Research
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Correct Answer: a) Commonly Operated Machine Particularly Used for Trade/Technology, Education, and Research
Explanation: COMPUTER is an acronym that stands for Commonly Operated Machine Particularly Used for Trade/Technology, Education, and Research. It represents a general-purpose electronic device that can be programmed to carry out a wide range of tasks, including calculations, data processing, and communication.
Q78. What does DVD stand for in computing?
a) Digital Video Disc
b) Digital Versatile Disc
c) Digital Visual Disc
d) Digital Variable Disc
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Correct Answer: b) Digital Versatile Disc
Explanation: DVD stands for Digital Versatile Disc, which is an optical disc storage format used for storing digital data, including video, audio, and computer files. DVDs have a higher storage capacity than CDs and are commonly used for distributing movies, software, and other digital content.
Q79. What does DAC stand for in computing?
a) Data Acquisition and Control
b) Digital-to-Analog Converter
c) Direct Access Computing
d) Discretionary Access Control
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Correct Answer: b) Digital-to-Analog Converter
Explanation: DAC stands for Digital-to-Analog Converter, which is a device that converts digital signals into analog signals. DACs are used in various applications, such as audio and video playback, where digital data needs to be converted into an analog form that can be processed by analog devices, such as speakers or displays.
Q80. What is the meaning of DAT in computing?
a) Digital Audio Tape
b) Data Acquisition Technology
c) Digital Access Technology
d) Data Analysis Tool
Show Answer
Correct Answer: a) Digital Audio Tape
Explanation: Digital Audio Tape (DAT) is a signal recording and playback medium developed by Sony and introduced in 1987. It is similar in appearance to a compact cassette but uses a digital recording format to store audio data. DAT was used professionally for audio recording and archiving but has been largely replaced by other digital storage formats.
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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