Which of the Following Is the Correct Boolean Expression to Test

question 47

Multiple Choice

Which of the following is the correct boolean expression to test for: int x being a value less than or equal to 500 or greater than 650,and int y not equal to 1000?

• A) ((x >= 500 && x < 650)&& (y != 1000))
• B) ((x < = 500 OR x > 650)AND !))
• C) ((x >= 500 || x < 650)|| (y != 1000))
• D) ((x < = 500 || x > 650)&& !(y == 1000))

---

Definitions:

Rightward Shift

A movement to the right on a graph, indicating an increase in quantity supplied or demanded at a given price.

Subsidy

Payment reducing the buyer’s price below the seller’s price; i.e., a negative tax.

Labor Market

The labor market is the arena in which employers seek to hire labor and workers seek employment, and where wage rates are determined by supply and demand for labor.

Monopsonist

A market condition where a single buyer substantially controls the market as the major purchaser of goods and services.