Using C++11: What Data Type Does the Compiler Determine for the Variable

question 5

Multiple Choice

Using C++11:
What data type does the compiler determine for the variable cost in the following statement?
Auto cost = 14.95;

• A) int
• B) double
• C) bool
• D) char
• E) string

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Definitions:

Correlation Coefficient

A statistical measure that calculates the strength and direction of a linear relationship between two variables on a scatterplot.

Numerical Index

A numerical representation or measurement, often used for comparing statistical data, assessing performance, or tracking changes over time.

Normally Distributed

Describes a statistical distribution where data points are symmetrically distributed around the mean, forming a bell-shaped curve.

Percentage

A portion of a whole expressed as a fraction of 100, used in quantifying proportions and ratios.