The break keyword stops the nearest while loop from running and transfers control to the sentence that comes after the end keyword.
What is the function of break keyword?The switch and loop control structures, as well as break statements, frequently use this keyword. In Java, it is used to end loops and switch statements. When a loop encounters the break keyword, the loop is immediately broken, and programme control moves to the statement that follows the loop.The switch statement has a specific application for the break keyword. Every case in the switch statement is followed by the term break, preventing further cases from being executed when the programme control switches to the next case.The break statement does not end the current loop iteration and begin the following one. It immediately exits the entire loop.When a break statement is encountered in a switch statement, control is transferred to the remainder of the programme after the switch statement and away from the current case.To learn more about break refer :
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A process generates 250 watts of useful energy and 600 watts of waste energy. What is the efficiency of the process?.
A process generates 250 watts of useful energy and 600 watts of waste energy, the efficiency of the process is 29%.
What is energy efficiency?To perform a task or achieve a goal while using less energy is known as energy efficiency. Energy-efficient homes, buildings, manufacturing facilities, and electronics use less energy to produce goods and less energy to heat, cool, and operate appliances and electronics.
One of the simplest and most affordable strategies for halting climate change, lowering consumer energy costs, and boosting the competitiveness of American companies is energy efficiency. Achieving net-zero carbon dioxide emissions through decarbonization depends on energy efficiency as well.
The Office of Energy Efficiency and Renewable Energy (EERE) supports clean energy through its technical offices and programs that support research and development and encourage energy efficiency in all facets of the American economy.
Energy efficiency = useful energy output/energy input × 100%
useful energy output = 250 watts
energy input = useful energy output + waste energy ouputs
= 250 + 600
= 850 watts
Energy efficiency = (250 /850) × 100%
= 29%
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