____ I/O Is Unformatted; That Is, Bytes Are Transferred into and Out

question 42

Multiple Choice

____ I/O is unformatted; that is, bytes are transferred into and out from memory without regard to the type of data they represent.

• A) Low-level
• B) High-Level
• C) Primitive
• D) Advanced

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Definitions:

Confidence Interval

An aggregate of values, concluded from statistical review of samples, assumed to likely house the unknowable value of a population parameter.

Prediction Interval

A range of values that is likely to include the value of an unknown parameter for a future observation with a specified probability.

Heteroscedasticity

A condition in regression analysis where the variance of errors or the variability of a dependent variable is unequal across all levels of an independent variable.

Residuals

The differences between observed values and the values predicted by a model, indicating the error in predictions.