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Database Concepts Revision Quiz for Class 11 Informatics Practices

10 Questions

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Database Concepts Revision Quiz for Class 11 Informatics Practices

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Questions and Answers

What is the raw form of data?

Media formats

Processed information

Facts and figures (correct)

Symbols and sounds

In what forms can data exist?

Analog, digital, hybrid

Binary, hexadecimal, octal

Numbers, symbols, sounds, and media (correct)

Text, images, and videos

How is data transmitted in a computer system?

Using fiber optic cables

Through wireless networks

In the form of electrical signals (correct)

Via satellite communication

What are the recording media for data storage?

Magnetic, optical, and mechanical Signup and view all the answers

What is the primary focus of the discussed chapter?

Database concepts and data storage Signup and view all the answers

What does the chapter discuss?

The chapter discusses the concepts of database and its terminologies, as well as the evolution of data storage over time. Signup and view all the answers

What is data in its raw form?

Data, in its raw form, consists of facts and figures used to define information given to the user. Signup and view all the answers

In what forms can data be stored in a computer system?

In a computer system, data is performed on operations, stored, and transmitted in the form of electrical signals, and recorded on magnetic, optical, and mechanical recording media. Signup and view all the answers

What is the aim of the provided education at Dreams?

The aim is to make the learning process as simple and easy as possible, providing free education without any payments or ads. Signup and view all the answers

What does data consist of?

Data consists of facts and figures, which can be in any format such as numbers, symbols, sounds, or any other form of media. Signup and view all the answers

Study Notes

Database Concepts and Data Storage Techniques - Class 11 Informatics Practices

Magnet Brains offers free education without ads, delivering one or two chapters at a time for a simple learning process
Chapter 7 covers database concepts and terminologies, discussing the evolution of data storage over time
Data, in raw form, consists of facts and figures and is used to define information for the user
Data can be in various formats such as numbers, symbols, sounds, or other media
In a computer system, data is operated on, stored, and transmitted in the form of electrical signals, and recorded on magnetic, optical, and mechanical media
The chapter explores data storage techniques before and after the advent of databases
Magnet Brains aims to cater to 100% of educational needs without any cost
The learning process is designed to be simple and easy
Data storage techniques have evolved significantly over time
The chapter discusses the concepts of database and its terminologies
Data was stored differently before the introduction of databases
The raw form of data consists of facts and figures used to define information

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Description

Test your knowledge of database concepts with this one-shot revision quiz for Class 11 Informatics Practices Chapter 7. Brush up on data management and storage principles at Magnet Brains Welcome to Dreams.