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alukav5142 [94]
2 years ago
9

A friend is having a problem with keeping a fish tank at the right temperature so the fish stay healthy. Describe how you could

use at least one type of input and one type of output to create a physical computing device to help this friend.
Computers and Technology
1 answer:
omeli [17]2 years ago
4 0

Answer:

water temperature gauge sensor

Explanation:

  • We can connect a temperature sensor connected to the water and a heater or cooler sensor, we have created a program to check the temperature from the sensor.
  • when the water is hotter than recommended, we turn on the refrigerator and when it is cold, we turn on the heater
  • so correct answer is water temperature gauge sensor

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What is output when the CarTest application is run? Why?
erik [133]

Answer:

red

Explanation:

public class CarTest {

public static void main(String[] argvs) {

//below line will create an object of CarTest class Object

CarTest carTest = new CarTest();

//This will call runDemo method

carTest.runDemo();

}

public void runDemo() {

//Below line will create an object of Car class  with color blue and 4 wheel

Car c = new Car("blue", 4);

//Bellow Line will change the color from blue to red, see the logic writteen in chnageColor method definition

changeColor(c, "red");

//Below line will print the color as red

System.out.println(c.getColor());

}

public void changeColor(Car car, String newColor) {

//This line will set the color as passed color in the car object

car.setColor(newColor);

}

}

5 0
3 years ago
Why would someone make a histogram instead of a bar chart?
Natasha_Volkova [10]

Answer:

Someone can make a histogram instead of a bar chart if distributions of variables are need to be represented and if data is quantitative.

Explanation:

Histograms are drawn to represent distributions of variables whereas bar charts are used to compare various variables. Histograms plot quantitative data whereas bar charts plot categorical data.

So, someone can make a histogram instead of a bar chart if distributions of variables are needed to be represented and if data is quantitative.

8 0
3 years ago
You have just installed a SOHO router in a customer’s home and the owner has called you saying his son is complaining that Inter
emmainna [20.7K]

Answer: A. Verify the wireless connection is using the fastest wireless standard the router supports.

D. Enable QoS for the gaming applications on the router and on the son's computer.

Explanation: Verifying the wireless connection is using the fastest wireless standard the router supports will improve line of connectivity and reduce network latency hence gaming consoles communicate faster.

QoS enables the prioritizing of the volume of internet traffic on the console for high quality gaming. QoS will also enable more internet bandwidth to be channeled to the gaming console.

6 0
3 years ago
Describe all the main stress causal agents​
LekaFEV [45]

Answer:

Causes of Stress

Being unhappy in your job.

Having a heavy workload or too much responsibility.

Working long hours.

Having poor management, unclear expectations of your work, or no say in the decision-making process.

Working under dangerous conditions.

Being insecure about your chance for advancement or risk of termination.

5 0
3 years ago
Minerals can form deep inside Earth’s crust by
ipn [44]

ANSWER:

Minerals can form deep inside earth's crust by the crystallization of melted materials. There are two ways on how minerals are formed: crystallization of melted materials and the crystallization of materials dissolved in water.

Hope this helps!

5 0
2 years ago
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