Which of the following are four characteristics of big data?

Select one:

a.Volume, validate, velocity, veracity

b.Volume, variety, velocity, vulnerability

c.Volume, variety, vagueness, veracity

d.Volume, variety, velocity, veracity

Which of the following are the four categories of data analytics?

Select one:

a.Descriptive, diagnostic, prognostic, prescriptive

b.Descriptive, diagnostic, predictive, prescriptive

c.Descriptive, diagnostic, predictive, prescriptive

d.Descriptive, analytical, predictive, prescriptive

What is the correct order of the steps in the analytics mindset?

Select one:

a.Extract, transform, and load the data; ask the right questions; apply the proper analytics techniques; interpret and present the results.

b.Ask the right questions; extract, transform, and load the data; interpret and present the results; apply the proper analytics techniques.

c.Ask the right questions; apply the proper analytics techniques; extract, transform, and load the data; interpret and present the results.

d.Ask the right questions; extract, transform, and load the data; apply the proper analytics techniques; interpret and present the results.

Charts are used in visualizations to convey the following primary types of information:

Select one:

a.comparisons, compositions, forecasts, and relationships.

b.geographical, compositions, distributions, and relationships.

c.comparisons, compositions, distributions, and relationships.

d.comparisons, historical, distributions, and relationships

Which of the following statements is not true regarding the use of color in a chart?

Select one:

a.Always use color in a chart to differentiate items.

b.Use at most six different colors in a chart.

c.Use the same color palette in a chart series.

d.To show changes in an item over time use a color gradient rather than different colors.