Syed: Chapter 9 Databases: IGCSE Computer Science

Syed: Chapter 9 Databases: IGCSE Computer Science

9th Grade

80 Qs

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Syed: Chapter 9 Databases: IGCSE Computer Science

Syed: Chapter 9 Databases: IGCSE Computer Science

Assessment

Quiz

Computers

9th Grade

Practice Problem

Medium

Created by

Syed M

Used 7+ times

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80 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary distinction between data and information?

Data is unorganized, while information is organized

Data is processed, while information is raw

Data includes images, while information does not

Data is stored on a computer, while information is not

Answer explanation

Data is unorganized, while information is organized. This is the primary distinction between data and information.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes data?

Raw material for information

Processed information

Structured information

Random collection of facts

Answer explanation

Data is the raw material for information, which is then processed and structured to derive meaningful insights.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What types of items can be classified as data?

Only numbers and letters

Only images and characters

Only organized information

Numbers, letters, characters, and images

Answer explanation

The correct choice is 'Numbers, letters, characters, and images' as all these types of items can be classified as data.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of organizing data into a database?

To make data more unstructured

To remove meaning and context

To provide raw material for information

To structure data in a meaningful way

Answer explanation

Organizing data into a database helps to structure data in a meaningful way, making it easier to store, retrieve, and analyze information efficiently.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sarah is trying to understand the concept of data and information. She learns that data can be anything stored on a computer, such as numbers, letters, characters, and images. How would you differentiate data from information based on Sarah's understanding?

Data is unorganized, while information is organized

Data includes only numbers and letters, while information includes images

Data is processed, while information is raw

Data is stored on a computer, while information is not

Answer explanation

Data is unorganized, while information is organized. This choice correctly distinguishes between data and information based on Sarah's understanding.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alex is studying databases for his computer science class. He learns that a database is a collection of structured data. How would you define a database based on Alex's understanding?

A random assortment of data

Unstructured information on a computer

Processed and organized data

Information without any meaning or context

Answer explanation

A database, based on Alex's understanding, is defined as processed and organized data, not a random assortment or unstructured information.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Emily is confused about the concept of data. She thinks data refers only to numbers and letters. How would you correct Emily's misconception?

Data is raw material for information

Data is processed information

Data is structured information

Data includes numbers, letters, characters, and images

Answer explanation

Data includes numbers, letters, characters, and images. It is not limited to just numbers and letters.

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