Suppose That OutFile Is an Ofstream Variable and Output Is

question 38

Multiple Choice

Suppose that outFile is an ofstream variable and output is to be stored in the file outputData.out.Which of the following statements opens the file outputData.out and associates outFile to the output file?

• A) outFile("outputData.out");
• B) outFile.open("outputData.out");
• C) open(outFile,"outputData.out");
• D) open.outFile("outputData.out");

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Definitions:

Expected Opportunity Loss

The anticipated loss in value resulting from not choosing the best action or decision under uncertainty.

Perfect Information

A theoretical concept where all participants have access to all relevant information, making fully informed decisions possible.

Preposterior Analysis

An evaluation method used in decision theory to assess the value of collecting additional information before making a decision.

Prediction Value

The expected outcomes or values predicted by a statistical model or algorithm.