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.
Q81. What does DBMS stand for?
a) Data Base Management System
b) Data Base Manipulation System
c) Data Base Monitoring System
d) Data Base Migration System
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Correct Answer: a) Data Base Management System
Explanation: DBMS stands for Data Base Management System. It is a set of software programs that control the storage, retrieval, and modification of organized data in a database. DBMS allows users to create, read, update, and delete data in a structured and organized manner. It also ensures data consistency, integrity, and security.
Q82. What does DB stand for in computer abbreviations?
a) Data Block
b) Decibel
c) Database
d) Double Byte
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Correct Answer: c) Database
Explanation: In computer abbreviations, DB usually stands for Database. A database is a collection of data that is organized in a specific way and can be accessed, managed, and updated efficiently. Databases are used to store and manage large amounts of data, making it easier for users to retrieve and manipulate the information.
Q83. What is the full form of DHTML?
a) Data Hyper Text Markup Language
b) Dynamic Hyper Text Markup Language
c) Digital Hyper Text Markup Language
d) Distributed Hyper Text Markup Language
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Correct Answer: b) Dynamic Hyper Text Markup Language
Explanation: DHTML stands for Dynamic Hyper Text Markup Language. It is a combination of standard HTML, CSS, client-side scripting languages like JavaScript, and server-side applications written in languages such as Perl or PHP. DHTML is used to create interactive and animated websites, allowing web pages to react to user input without sending requests to a web server.
Q84. What does DML stand for in computer language?
a) Data Management Language
b) Data Manipulation Language
c) Data Migration Language
d) Data Monitoring Language
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Correct Answer: b) Data Manipulation Language
Explanation: DML stands for Data Manipulation Language. It is a computer language used to interact with a database by deleting, inserting, retrieving, or updating data in the database. DML is often used in conjunction with SQL (Structured Query Language) to perform various operations on the data stored in a database.
Q85. What does DNS stand for?
a) Data Name System
b) Domain Name System
c) Dynamic Name System
d) Distributed Name System
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Correct Answer: b) Domain Name System
Explanation: DNS stands for Domain Name System. It is a system used to translate human-readable domain names, such as www.example.com, into the IP addresses that computers use to identify each other on the internet. DNS makes it easier for users to access websites and other resources on the internet by allowing them to use domain names instead of having to remember numerical IP addresses.
Q86. What is the full form of DDL in computer language?
a) Data Definition Language
b) Data Description Language
c) Data Design Language
d) Data Distribution Language
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Correct Answer: a) Data Definition Language
Explanation: DDL stands for Data Definition Language. It is a subset of SQL that deals with the creation, modification, and deletion of database structures, such as tables, indexes, and constraints. DDL statements include CREATE, ALTER, and DROP, which are used to define and manage the structure of a database.
Q87. What does DOC stand for in computer terms?
a) Data Optimizing Computer
b) Document
c) Data Operating Computer
d) Data Organization Computer
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Correct Answer: b) Document
Explanation: In computer terms, DOC stands for Document. It is a file format used by Microsoft Word, a popular word processing software. DOC files can contain text, images, tables, and other elements commonly found in word processing documents. The DOC format has been largely replaced by the newer DOCX format, which is based on the Office Open XML standard.
Q88. What is the full form of DOS in computer language?
a) Data Operating System
b) Disk Operating System
c) Distributed Operating System
d) Dynamic Operating System
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Correct Answer: b) Disk Operating System
Explanation: DOS stands for Disk Operating System. It is an operating system that provides a command-line interface for managing files, directories, and programs on a computer. DOS was widely used in the 1980s and early 1990s, particularly on IBM-compatible personal computers. Microsoft’s MS-DOS and IBM’s PC-DOS are two well-known examples of DOS operating systems.
Q89. What does DCE stand for in computer terms?
a) Data Communications Equipment
b) Data Control Equipment
c) Data Conversion Equipment
d) Data Compression Equipment
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Correct Answer: a) Data Communications Equipment
Explanation: DCE stands for Data Communications Equipment. It refers to devices that are used to establish, maintain, and terminate communication sessions between computers and other network devices. Examples of DCE include modems, routers, and switches. DCE devices are responsible for converting data signals between different formats and managing the flow of data between network devices.
Q90. What is the full form of DSKT in computer abbreviations?
a) Data Storage Kit
b) Disk Storage Kit
c) Desktop
d) Diskette
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Correct Answer: c) Desktop
Explanation: In computer abbreviations, DSKT stands for Desktop. The term “desktop” refers to the primary user interface of a computer, which typically includes icons, a taskbar, and a background image. The desktop serves as a workspace for users to access and manage files, folders, and applications. It is a central component of graphical user interfaces (GUIs) found in modern operating systems such as Windows, macOS, and Linux.