Data Analytics mcq sppu unit 5 | Data analytics mcq pdf

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Data Analytics mcq with answers | big data analytics mcq

1. Data visualtization is realted with

  1. Pictorial representaions
  2. numerical representation
  3. numerical calculations
  4. None of these
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Pictorial representaions

2. Which of the following are Use of data visualtization

  1. See context of data
  2. Clear data understanding
  3. finding pattern in data
  4. all of above
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all of above

3. Which of the following statements are true about using visualizations to display a dataset?

I. Visualizations are visually appealing, but don’t help the viewer understand relationships that exist in the data

II. Visualizations like graphs, charts, or visualizations with pictures are useful for conveying information, while tables just filled with text are not useful.

III. Patterns that exist in the data can be found more easily by using a visualization

  1. I AND II
  2. II AND III
  3. I AND III
  4. ONLY III
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ONLY III

4. The plot method on Series and DataFrame is just a simple wrapper around __

  1. gplt.plot()
  2. plt.plot()
  3. plt.plotgraph()
  4. none of the mentioned
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plt.plot()

5. Point out the correct combination with regards to kind keyword for graph plotting.

  1. ‘hist’ for histogram  
  2. ‘box’ for boxplot  
  3. ‘area’ for area plots
  4. all of the mentioned
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all of the mentioned

6. Which of the following value is provided by kind keyword for barplot?

  1. bar
  2. kde
  3. hexbin
  4. none of the mentioned
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bar

7.  You can create a scatter plot matrix using the __ method in pandas.tools.plotting.

  1. sca_matrix
  2. scatter_matrix
  3. DataFrame.plot
  4. all of the mentioned
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scatter_matrix

8. Plots may also be adorned with error bars or tables.

  1. True
  2. FALSE
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True

9. Which of the following plots are often used for checking randomness in time series?

  1. Autocausation
  2. Autorank
  3. Autocorrelation
  4. none of the mentioned

Autocorrelation

10. __ plots are used to visually assess the uncertainty of a statistic

  1. Lag
  2. RadViz
  3. Bootstrap
  4. All Above
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Bootstrap

Data analytics mcq with answers

11. Which of the following is not a challenge in Big Data Visualization?

  1. Velocity
  2. Volume
  3. Version
  4. Variety

Version

12. Which of the following is not a problem in Big Data Visualization

  1. Visual Noise
  2. Scaled Data
  3. Large image perception
  4. Information Loss
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Scaled Data

13. Which of the following is a problem in Big Data Visualization

  1. Structured Data
  2. Scaled Data
  3. Visual Noise
  4. Multiple valued Data

Visual Noise

14. Which of the candidate is suitable for interactive visualtization?

  1. Type of Visual
  2. Cardinality
  3. Size of data
  4. all of above
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all of above

15. Which of the following follows interactive visualization approach?

  1. Zoom+Pan
  2. Focus+Context
  3. Overview+Details
  4. all of above

all of above

16. Visual Mapping is important for_______

  1. Remapping
  2. Overview+Details
  3. Focus
  4. Context
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Remapping

17. Data visualtization techniques are:

  1. Scatter Plot
  2. Line Chart
  3. Pie Chart
  4. all of above

all of above

18. Information Visualtization techniques are

  1. Flow Chart
  2. Time Line
  3. DFD
  4. All of above
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All of above

19. Which of the following is related term with correlation?

  1. Exponential
  2. U-Shape
  3. Null
  4. All of above

All of above

20. Column graph is another name for _

  1. Bar Chart
  2. Scatterplot
  3. Histogram
  4. Area Chart
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Bar Chart

Data analytics mcq questions and answers

21. Which of the following is category of timeline?

  1. Linear Timeline
  2. Modular Timeline
  3. Variant Timeline
  4. ER Timeline

Linear Timeline

22. Which of the following specifies relationship amongst variables?

  1. Scatter Plot
  2. Line Chart
  3. Area Chart
  4. All of above
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All of above

23.Which of the following specifies category Proportions?

  1. Pie Chart
  2. Histogram
  3. Bar chart
  4. All of above

All of above

24. Which of the following is category of timeline?

  1. Variant Timeline
  2. ER Timeline
  3. Comarative Timeline
  4. Modular Timeline
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Comarative Timeline

25. Information Visualtization techniques are

  1. Semantic Network
  2. Histogram
  3. Area Chart
  4. None of these

Semantic Network

Big data analytics mcq

26. Information Visualtization techniques are

  1. Scatter Plot
  2. Time Line
  3. Bubble Chart
  4. None of these
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Time Line

27. Information Visualtization techniques are

  1. Flow Chart
  2. Line Chart
  3. Pie Chart
  4. None of these

Flow Chart

28. Which of the following are Use of data visualtization

  1. See context of data
  2. Clear data understanding
  3. finding pattern in data
  4. all of above
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all of above

29. Which of the following specifies relationship amongst variables?

  1. Pie Chart
  2. Histogram
  3. Area Chart
  4. None of these

Area Chart

30. Which of the following specifies category Proportions?

  1. Pie Chart
  2. Scatter Plot
  3. Line Chart
  4. None of these
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Pie Chart

Data analytics mcq sppu

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