Quiz  /  Data Visualization Class 9 MCQ Questions With Answers

  • 1. 
    The process of data representation through plots and graphs is called ____________.

  • Data Science
  • Data Visualization
  • Data
  • Drawing

  • 2. 
    According to the graph, on which planet is a person able to jump the highest given that jump height is affected by gravitational pull?

  • Earth
  • Pluto
  • Neptune
  • Venus

  • 3. 
    According to the graph, predict the Fahrenheit temperature that corresponds to 54o Celsius.

  • 110°
  • 120°
  • 130°
  • 150°

  • 4. 
    Which type of variable would be considered ordinal?

  • Category of a hurricane
  • Colors of material
  • Number of colors
  • Types of storms

  • 5. 
    What should be included in the problem area of a design brief?

  • Collect data
  • Create a proposed solution
  • Expected time for completion
  • Establish a clear idea

  • 6. 
    Given only the indicators listed on the graph, can one test for 7.8 pH?

  • No. There is not an indicator listed for that pH
  • Yes. Use Clayton Yellow for 7.8 pH
  • Yes. Use Propyl Red for 7.8 pH
  • Yes. Use Thymol Blue for 7.8 pH

  • 7. 
    __________________ function is used to create Scatter plot in python.

  • plot()
  • line()
  • scatter()
  • dataframe()

  • 8. 
    Which statement correctly matches the corresponding type of visualization?

  • Presentation of rising food prices: concept driven visualization
  • Presentation about the different types of computers: data driven visualization
  • Presentation about the causes of acid rain: concept driven visualization
  • Presentation concerning new car prices: concept driven visualization

  • 9. 
    Which isan example of ordinal data?

  • Jan., Feb., Mar.
  • Coke, Pepsi, Dr. Pepper
  • Raleigh, Chapel Hill, Durham
  • Water, Acetone, Benzene

  • 10. 
    According to the graph below, when did hurricane Erin return to a tropical storm?

  • September 1, 2001
  • September 11, 2001
  • September 15, 2001
  • October 2, 2001

  • 11. 
    In computer science, information and facts observed and collected are known as _______________ .

  • Desktop
  • Computer
  • Data
  • Hard Disk

  • 12. 
    In the graph below, the purpose of the regression line is to:

  • Compare Celsius degrees
  • Illustrate the most important temperatures
  • Organize the temperature scale
  • Show a trend in the data

  • 13. 
    What type of data will a researcher obtain with the question below? "On a 1 to 5 scale, with 5 being very strongly, state how strongly you agree with the president’s speech"

  • Conceptual
  • Nominal
  • Ordinal
  • Vector

  • 14. 
    It is better to use line plots when the data is related to time, like growth over years.

  • True
  • False

  • 15. 
    What can be concluded from the graph?

  • Students in this school study a lot
  • Students spend the least time studying for history
  • Students spend the most time studying for math
  • Sci Vis students like math classes

  • 16. 
    What term BEST describes the data set below?--New York --California --North Carolina --Texas

  • Absolute
  • Binary
  • Nominal
  • Ordinal

  • 17. 
    When reading data on a line graph, variables that are directly related move in what direction?

  • Circular
  • Opposing
  • Opposite
  • Same

  • 18. 
    Referring to the table, which is a quantitative statement?

  • Stream A is warmer than Stream C
  • Stream B is the warmest stream
  • Stream D is 8 degrees
  • Streams in Nederland, CO are cooler than streams in Raleigh, NC

  • 19. 
    This is an example of a ________________ plot.

  • Column
  • Area
  • Scatter
  • Line

  • 20. 
    What should be included in the hypothesis area of a design brief?

  • Collect data
  • Create a proposed solution
  • Expected time for completion
  • Establish a clear idea

  • 21. 
    The process of studying data is called ________________

  • Data Analysis
  • Data Collection
  • Data Visualization

  • 22. 
    The bigger the data collection the better understanding of Data.

  • True
  • False

  • 23. 
    According to the graphic below, on what date was hurricane Erin closest to the North Carolina coast?

  • September 1, 2001
  • September 10, 2001
  • September 11, 2001
  • September 17, 2001

  • 24. 
    According to the graph, on which planet would students weigh the most given that their weight is the product of their mass and the gravitational pull?

  • Earth
  • Pluto
  • Jupiter
  • Mars

  • 25. 
    __________________ function is used to create line plot in python.

  • plot()
  • line()
  • scatter()
  • dataframe()

  • 26. 
    Which is a qualitative statement?

  • Stream A is warmer than stream C
  • Stream A is 9 degrees Celsius
  • Stream B is 17 degrees warmer than stream A
  • Water was tested from only four streams

  • 27. 
    A coordinate system is used to describe:

  • Color
  • Flow chart
  • Points in space
  • Steps in problem solving

  • 28. 
    Which design is data driven?

  • Chart showing stream pollution
  • Presentation on the water cycle
  • Website on how a car works
  • A 3D model of atomic structure

  • 29. 
    What type of data would best explain the speed and direction (velocity) of a hurricane?

  • Linear
  • Qualitative
  • Scalar
  • Vector

  • 30. 
    The library that used to create graphs or plots in Python is_____________

  • DataFrame
  • Pandas
  • Matplotlib
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