You Need to Write a Program to Simulate the Effect

question 32

Multiple Choice

You need to write a program to simulate the effect of adding an additional cashier in a supermarket to reduce the length of time customers must wait to check out.Which data structure would be most appropriate to simulate the waiting customers?

• A)map
• B)stack
• C)linked list
• D)queue

---

Definitions:

Productivity

A measure of the efficiency of production, often calculated as the ratio of output (goods and services) produced per unit of input (labor, materials, energy) used.

Workers' Wages

The compensation paid to employees for their labor or services, typically calculated on an hourly, daily, or piecework basis.

Wage Reductions

Actions taken by employers to decrease the amount of money paid to workers, often in response to economic pressure or to increase profitability.

OPEC Price Increases

Refers to occasions when the Organization of Petroleum Exporting Countries decides to raise the price of oil, affecting global economies and energy costs.