Consider the Following Program Segment

question 48

Multiple Choice

Consider the following program segment.
Ifstream inFile; //Line 1
Int x,y; //Line 2
... //Line 3
InFile >> x >> y; //Line 4
Which of the following statements at Line 3 can be used to open the file progdata.dat and input data from this file into x and y at Line 4?

• A) inFile.open("progdata.dat");
• B) inFile(open,"progdata.dat");
• C) open.inFile("progdata.dat");
• D) open(inFile,"progdata.dat");

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Definitions:

Output

The amount of products or services generated by a company, sector, or economic system within a specific timeframe.

Constant Returns

Refers to a situation in production where increasing the inputs by a certain factor results in output increasing by the same factor.

Production Functions

A mathematical expression that describes the relationship between inputs and the maximum output that can be produced with those inputs.

Scale

The size of a business or operation, which can impact its production cost, efficiency, and ability to compete in the market.