A In addition to just sprinkling the lawn. It tries to handle pumping water with the turnOnWater Pump method as opposed to delegating that task to another class. Therefore, it has low cohesion B It has one clear purpose, to sprinkle the lawn. Therefore, it is highly cohesive Despite having no parameters, it lacks ease due to its use of globals. Therefore, tightly coupled It has one clear purpose, to sprinkle the lawn. Therefore, it is loosely coupled It has a small degree due to having no parameter. Therefore, it is loosely coupled to its caller
A In addition to just sprinkling the lawn. It tries to handle pumping water with the turnOnWater Pump method as opposed to delegating that task to another class. Therefore, it has low cohesion B It has one clear purpose, to sprinkle the lawn. Therefore, it is highly cohesive Despite having no parameters, it lacks ease due to its use of globals. Therefore, tightly coupled It has one clear purpose, to sprinkle the lawn. Therefore, it is loosely coupled It has a small degree due to having no parameter. Therefore, it is loosely coupled to its caller
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Given the following code. What can you say about cohesion of LawnSprinkler class?
public class Globals {
public static double Pressure = 0.0;
}
public class LawnSprinkler {
public void sprinkle() {
}
this->_pressure = Global. Pressure;
this->turnOnWater Pump (this->_pressure);
private void turnOnWater Pump (double pressure) {
// implementation.
}
// ... Other parts of the class.
}
In addition to just sprinkling the lawn. It tries to handle pumping water with the turnOnWater Pump method as
opposed to delegating that task to another class. Therefore, it has low cohesion
B
It has one clear purpose, to sprinkle the lawn. Therefore, it is highly cohesive
Despite having no parameters, it lacks ease due to its use of globals. Therefore, tightly coupled
D
It has one clear purpose, to sprinkle the lawn. Therefore, it is loosely coupled
E
It has a small degree due to having no parameter. Therefore, it is loosely coupled to its caller
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