In the Following Code, Assume That InputFile References a Scanner

question 16

Multiple Choice

In the following code, assume that inputFile references a Scanner object that has been successfully used to open a file: double totalIncome = 0.0;
While (inputFile.hasNext() )
{
Try
{
TotalIncome += inputFile.nextDouble() ;
}
Catch(InputMismatchException e)
{
System.out.println("Non-numeric data encountered " +
"in the file.") ;
InputFile.nextLine() ;
}
Finally
{
TotalIncome = 35.5;
}
}
What will be the value of totalIncome after the following values are read from the file?
2) 5
8) 5
3) 0
5) 5
Abc
1) 0

• A) 19.5.
• B) 0.0
• C) 35.5
• D) 75.0

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Definitions:

Utility Theory

A framework in economics and finance that analyzes choices under uncertainty, emphasizing the satisfaction or utility derived from each possible outcome.

Central Limit Theorem

A statistical theory stating that the sampling distribution of the sample mean approaches a normal distribution as the sample size becomes large, regardless of the shape of the population distribution.

Expected Opportunity Loss

The expected loss resulting from not choosing the best alternative action.

Perfect Information

A situation in decision making where all parties have full and equal knowledge of all relevant facts and outcomes.