Consider the Following Code Snippet: Scanner in = New Scanner

question 92

Multiple Choice

Consider the following code snippet: Scanner in = new Scanner(. . .) ;
While (in.hasNextLine() )
{
String input = in.nextLine() ;
System.out.println(input) ;
}
Which of the following statements about this code is correct?

• A) This code will read in an entire line from the file in each iteration of the loop.
• B) This code will read in the entire contents of the file in a single iteration of the loop.
• C) This code will read in a single word from the file in each iteration of the loop.
• D) This code will read in a single character from the file in each iteration of the loop.

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Definitions:

Utility Maximization

A principle in economics that suggests individuals or firms seek to allocate their resources in a way that maximizes their satisfaction or utility.

Marginal Utility

The additional satisfaction or benefit a consumer receives from consuming an additional unit of a good or service.

Demand Curve

is a graphical representation that shows the relationship between the price of a good and the quantity of that good that consumers are willing to purchase.

Utility Maximization

The economic principle that individuals seek to obtain the greatest satisfaction or utility from their choices given their resources.