Dynamic Memory Allocation Occurs

question 38

Multiple Choice

Dynamic memory allocation occurs

• A) when a variable is created by the compiler.
• B) when a variable is created at run-time.
• C) when a pointer fails to dereference the right variable.
• D) when a pointer is assigned an incorrect address.
• E) None of the above

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Definitions:

Chi-Square Test Statistic

A value derived from the chi-square test, representing the sum of the squared differences between observed and expected frequencies divided by the expected frequencies.

Goodness-Of-Fit Test

A statistical test used to determine how well observed sample data fit a distribution from a population with a normal distribution.

Expected Frequency

The number of times an outcome is predicted to occur in an experiment or trial based on probability theory.

Normal Distribution

A distribution of probability that is even around the average, indicating that observations close to the mean are more common than those further away.