Data And Information
Overview
Every number, word, and image stored on a computer starts as raw data, but data on its own tells you very little. A temperature reading of 38 means nothing until you know it came from a patient's thermometer this morning. Understanding how data becomes information, and how different types of data work together, is the foundation of every ICT task you will meet in this course.
In this lesson you will learn the crucial difference between data and information, explore the four main types of data the specification requires, and practise the skills of entering, organising, refining, and combining information to produce digital products that are fit for their intended audience.
Objectives
- Understand the difference between data and information
- Use text, numbers, images and animation
- Enter, organise, develop, refine and format information, applying editing techniques to meet needs
- Bring together and organise different types of information to achieve a purpose
Lesson Note
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Lesson Evaluation
Congratulations on completing the lesson on Data And Information. Now that youve explored the key concepts and ideas, its time to put your knowledge to the test. This section offers a variety of practice questions designed to reinforce your understanding and help you gauge your grasp of the material.
You will encounter a mix of question types, including multiple-choice questions, short answer questions, and essay questions. Each question is thoughtfully crafted to assess different aspects of your knowledge and critical thinking skills.
Use this evaluation section as an opportunity to reinforce your understanding of the topic and to identify any areas where you may need additional study. Don't be discouraged by any challenges you encounter; instead, view them as opportunities for growth and improvement.
- Which of the following is an example of data rather than information? A) The average temperature in July was 24 degrees Celsius B) 24 C) A bar chart showing monthly temperatures for 2023 D) London recorded its highest temperature on 19 July Answer: B
- What is the correct relationship between data and information? A) Information is collected before data B) Data and information are the same thing C) Data becomes information when it is processed and given context D) Information becomes data when it is stored in a computer Answer: C
- Which data type would be most appropriate for showing how a volcano erupts on a school website? A) Text B) Numbers C) Animation D) A table Answer: C
- A teacher sorts a spreadsheet of student names from A to Z. What technique is being used? A) Filtering B) Grouping C) Sorting D) Categorising Answer: C
- Which of the following is NOT a method of entering data into a system? A) Typing on a keyboard B) Scanning a barcode C) Printing a report D) Importing a CSV file Answer: C
Available on the Green Bridge App
Download the Green Bridge CBT app on your phone or computer to access full lesson notes, practice questions, and more.
Available on the Green Bridge App
Download the Green Bridge CBT app on your phone or computer to access full lesson notes, practice questions, and more.
Recommended Books
Practice Mock Questions
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