The Command OutFile.precision2);

question 49

Multiple Choice

The command outFile.precision2) ;

• A) truncates all floating point variables to 2 decimal places
• B) sets all output streams in your program to display 2 secimal places
• C) displays integers as floating point numbers.
• D) displays all floating point values sent to outFile with 2 decimal places.

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Definitions:

Invest

To allocate resources, usually money, with the expectation of generating an income or profit.

Scrap Value

The estimated resale value of an asset at the end of its useful life, often considered in depreciation calculations.

Coin Toss

A random method of deciding between two alternatives by flipping a coin and observing which side lands facing up.

Expected Value

A calculated average of all possible values of a random variable, weighted by their probabilities.