Information Visualization in Information Systems
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Questions and Answers

What does Information Visualization refer to?

  • The use of manual, static visual representations of abstract data sets to amplify human cognition
  • The use of computer-supported, interactive visual representations of abstract data sets to enhance human cognition (correct)
  • The use of computer-supported, static visual representations of concrete data sets to analyze human cognition
  • The use of manual, interactive visual representations of abstract data sets to analyze human cognition

    • What is the main focus of Information Visualization?

  • Creating static representations of abstract data
  • Transforming data into visual representations using computers (correct)
  • Converting abstract data into textual form
  • Analyzing concrete data sets manually

    • What does 'interactive' mean in the context of Information Visualization?

  • The visual representations change automatically based on user input
  • The visual representations are static and cannot be altered
  • The user can change what is visualized and how it is visualized (correct)
  • The user can only passively view the visual representations

    • Why is 'amplifying cognition' important in Information Visualization?

    <p>To enhance the user's understanding and insight through visual representations (C)</p> Signup and view all the answers

    What does 'abstract data' refer to in Information Visualization?

    <p>Data that is represented visually without any connection to physical objects (A)</p> Signup and view all the answers

    What is one of the key concepts of Information Visualization related to its computer-based nature?

    <p>The transformation of data into visual representation using computers (A)</p> Signup and view all the answers

    What is the main purpose of explanatory visualization?

    <p>To communicate visually through data visualization (A)</p> Signup and view all the answers

    What is the typical output of exploratory analysis?

    <p>Generation of new questions and hypotheses (A)</p> Signup and view all the answers

    Why do humans prefer graphical representation for data communication?

    <p>Because humans are visual creatures and can easily interpret visual data (C)</p> Signup and view all the answers

    Which communication method is used to detect patterns in data represented visually?

    <p>Graphical communication (D)</p> Signup and view all the answers

    What is the primary purpose of confirmatory visualization?

    <p>To verify whether a hypothesis actually holds in the data (B)</p> Signup and view all the answers

    Which type of visualization is focused on explaining something to somebody else?

    <p>Explanatory visualization (B)</p> Signup and view all the answers

    What is the main purpose of exploratory visualization?

    <p>To help a person answer questions and generate new hypotheses (D)</p> Signup and view all the answers

    Why do humans have a preference for graphical representations in data communication?

    <p>Because humans are visual creatures with an ability to interpret visual data easily (C)</p> Signup and view all the answers

    Which method of communication is most effective in detecting patterns in data?

    <p>Graphical communication (B)</p> Signup and view all the answers

    What is a key attribute of human visual system that influences their preference for graphical representation?

    <p>High bandwidth channel to the human brain for interpreting visual information (C)</p> Signup and view all the answers

    What does Information Visualization refer to?

    <p>Representing abstract data using computers (D)</p> Signup and view all the answers

    Why is 'amplifying cognition' important in Information Visualization?

    <p>To enhance human understanding and insight through visual representations (D)</p> Signup and view all the answers

    What is the main purpose of explanatory visualization?

    <p>To explain a specific phenomenon or trend in data (B)</p> Signup and view all the answers

    What does 'interactive' mean in the context of Information Visualization?

    <p>User can change what is visualized and how it is visualized (A)</p> Signup and view all the answers

    Why do humans prefer graphical representations in data communication?

    <p>To amplify their cognition through visualizations (C)</p> Signup and view all the answers

    What is the main purpose of confirmatory visualization?

    <p>To verify a hypothesis or question in mind using visualization (C)</p> Signup and view all the answers

    What is the typical output of exploratory analysis?

    <p>Answers to existing questions and new questions (A)</p> Signup and view all the answers

    What is one of the key concepts of Information Visualization related to its computer-based nature?

    <p>Interactive (A)</p> Signup and view all the answers

    What does 'amplify cognition' mean in the context of Information Visualization?

    <p>Solving problems with less mental effort, time, or more accuracy (D)</p> Signup and view all the answers

    Which method of communication is most effective in detecting patterns in data?

    <p>Graphically (A)</p> Signup and view all the answers

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