Assume You Have Two Integer Variables, Num1 and Num2

question 9

Multiple Choice

Assume you have two integer variables, num1 and num2. Which of the following is the correct way to swap the values in these two variables?

• A) int temp = num1;
• Num2 = num1;
• Num1 = num2;
• B) int temp = num2;
• Num2 = num1;
• Num1 = temp;
• C) num1 = num2;
• Num2 = num1;
• D) int temp = num1;
• Num2 = temp;
• Temp = num2;
• Num1 = temp;
• E) None of these

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Definitions:

Real Wage

The purchasing power of wages, adjusted for inflation, reflecting the actual goods and services that can be bought.

Inflation Rate

The measure of inflation through the rising cost of goods and services, which diminishes the power of currency.

Nominal Wage

The wage earned by an employee, expressed in current currency terms, without adjustment for inflation or changes in purchasing power.

Efficiency Wage

A wage set above the market equilibrium by employers in an effort to enhance productivity, attract higher quality employees, and reduce turnover.