Questions
What are all the different types of rock bodies that can be found in Space? Example:...

What are all the different types of rock bodies that can be found in Space?
Example: Meteors, Asteriods, Comets, planetiods.
I will thumbs up all answers.
You don't have to mention all the rock bodies that exist, just as much as you can.

In: Physics

in the table given below, mention the contraindications and nursing implications to specific health assessment findings...

in the table given below, mention the contraindications and nursing implications to specific health assessment findings

Health assessment findings Contraindications

32.1 Dyspnea or wheezing

32.2 Bleeding

32.3 Hypotension

32.4 Allergy to seafood

32.5 Past history of Mastectomy

32.6 Neutropenia

In: Nursing

MNCs can use several methods to hedge transaction exposure (futures hedge, forward hedge, Money market hedge...

MNCs can use several methods to hedge transaction exposure (futures hedge, forward hedge, Money market hedge and currency option hedge).

Give an example of how a particular company hedges the translation exposure (mention which one(s) of these techniques

In: Finance

1. Mention fundamental differences from the Auto Pilot system, Stability Augmentation System, and Command Augmentation System?...

1. Mention fundamental differences from the Auto Pilot system, Stability Augmentation System, and Command Augmentation System?

2. State the fundamental differences between the Hydro-mechanical Assisted Control System and the Hydro-mechanical Powered Control System?

please this answer

In: Mechanical Engineering

Find and describe an example of Monopoly in economy. In your answer you shall mention: Definition...

  1. Find and describe an example of Monopoly in economy.

In your answer you shall mention:

  1. Definition of Monopoly and its main characteristics and conditions.
  2. Name the industry where the monopoly exists.
  3. Provide proofs that named industry has monopoly with reference to characteristics and conditions stated in (a).                                                        

In: Economics

Are The Broken Window Theory and Incrementalism similar or different? How? Mention specific examples. 300 words...

Are The Broken Window Theory and Incrementalism similar or different? How? Mention specific examples. 300 words

Incrementalism (Referred to as the slippery slope, incrementalism describes how we unconsciously lower our ethical standards over time through small changes in behavior.)

In: Operations Management

CS 1102 Unit 5 – Programming AssignmentIn this assignment, you will again modify your Quiz program...

CS 1102 Unit 5 – Programming AssignmentIn this assignment,

you will again modify your Quiz program from the previous assignment. You will create an abstract class called "Question", modify "MultipleChoiceQuestion" to inherit from it, and add a new subclass of "Question" called "TrueFalseQuestion".

This assignment will again involve cutting and pasting from existing classes. Because you are learning new features each week, you are retroactively applying those new features. In a typical programming project, you would start with the full suite of features, enabling you to re-use code in ways natural to Java and avoid cutting and pasting

First create the new "Question" abstract class.

•Open your "CS1102" project in Eclipse.

•Select "New" -> "Class" from the File menu.

•Enter the Name "Question".

•Check the box for the "abstract" modifier

.•Click "Finish

The new file "Question.java" should appear in the editor pane. Make sure it is also listed under "(default package)" in the "Package Explorer" pane, along with "Quiz.java" and "MultipleChoiceQuestion.java".

•If you forgot to check the "abstract" box, add the modifier "abstract" to the "Question" class.

public abstract class Question {

Add variables and methods to the "Question" class that will be inherited by the subclasses.

Copy the following from the "MultipleChoiceQuestion" class and paste them into the "Question" class.

•The class variables "nQuestions" and "nCorrect"

.•The instance variables "question" and "correctAnswer"

.•The instance method "check".

•The class method "showResults"

Do not copy the constructor for "MultipleChoiceQuestion" or the instance method "ask".

The editor pane for "Question" should now show one error at the statement in "check" that calls the "ask" method.

•Add an abstract declaration for the "ask" method.

This should be inside the "Question" class but outside all the method definitions.

abstract String ask();

Note that this is a method declaration only, with no "{...}", because the method is abstract.

It must be defined (implemented) in any concrete (non-abstract) subclasses of "Question".

The error warning in the editor pane should disappear.

The "ask" call in "check" will use the methods defined in the subclasses of "Question"

Now modify the "MultipleChoiceQuestion" class to be a subclass of "Question".

•Delete from "MultipleChoiceQuestion" all the variables and methods that you pasted into

"Question": "nQuestions", "nCorrect", "question", "correctAnswer", "check", and "showResults". .

•Do not delete the constructor or the "ask" method.

The editor pane should show many errors, particularly in the constructor.

•Make "MultipleChoiceQuestion" a subclass of "Question" using the "extends" keyword

.public class MultipleChoiceQuestion extends Question {

All the error warnings should disappear.

Convert "Quiz" to use "Question" variables with "MultipleChoiceQuestion" objects.

•Change the type of any "MultipleChoiceQuestion" variables in the main method of "Quiz" to "Question".

•But do not change the constructor calls used to initialize these variables. They should still be "MultipleChoiceQuestion".

Your program should still work using "Question" variables to reference "MultipleChoiceQuestion" objects. Test it to make sure.

Next add a new subclass of "Question" for true/false questions.

•Select "New" -> "Class" from the File menu.

•Enter the Name "TrueFalseQuestion"

.•Enter the Superclass "Question".

•Click "Finish".

The new file "TrueFalseQuestion.java" should appear in the editor pane.

•If you did not add the Superclass name, you will need to add "extends Question" to the class declaration

.public class TrueFalseQuestion extends Question {

The IDE may have already added an empty "ask" method because of the abstract method it found in "Question". It may have also added the annotation "@Override", which is optional and instructs the compiler to make sure the method actually does override a method in a parent class

Add an implementation of the "ask" method that is specific to true/false questions.

•Import the "JOptionPane" package.

•Like in "ask" for "MultipleChoiceQuestion", have the new "ask" pose the "question" String repeatedly until the user provides a valid answer.

•In this case, valid answers are: "f", "false", "False", "FALSE", "n", "no", "No", "NO", "t", "true", "T", "True", "TRUE", "y", "yes", "Y", "Yes", "YES".

•When users provide an invalid answer, display the message, "Invalid answer. Please enter TRUE or FALSE."

•Convert any valid answer representing true or yes to "TRUE" and any valid answer representing false or no to "FALSE".

•Hint: Convert all answers to upper case before checking their validity

Add a "TrueFalseQuestion" constructor to initialize the "question" and "correctAnswer" Strings inherited from "Question".

•Give the constructor two String parameters, "question" and "answer".

•Use "this" to set the instance variable "question" using the parameter "question". Add the text, "TRUE or FALSE: " to the beginning of the question.this.question = "TRUE or FALSE: "+question;(You could also use "super.question", since the instance variable is in "Question". Either works because "TrueFalseQuestion" does not hide the instance variable in "Question" with its own instance variable named "question".)

•Set the instance variable "correctAnswer" to only "TRUE" or "FALSE" based on "answer". Allow the parameter "answer" to be any String that is considered valid by "ask"

Now add a true/false question to your quiz!

•Initialize a "Question" variable using a "TrueFalseQuestion" constructor.Question question = new TrueFalseQuestion(...);

Run your program and test that the following are true.

•It accepts only valid answers.

•It responds appropriately to correct and incorrect answers.

•It provides accurate counts of correct answers and total questions.

Finally, add at least four more true/false questions, for a total of at least five multiple-choice questions and five true/false questions. Test your program again.

my code :

MultipleChoiceQuestion.java

package quiz;

import javax.swing.JOptionPane;

public class MultipleChoiceQuestion {

   static int nQuestions = 0;

   static int nAnswers = 0;

   String question;

   String correctAnswer;

   public MultipleChoiceQuestion(String query, String a, String b, String c, String d, String e, String answer) {
       question = query + "\n";
       question += "A. " + a + "\n";
       question += "B. " + b + "\n";
       question += "C. " + c + "\n";
       question += "D. " + d + "\n";
       question += "E. " + e + "\n";
       correctAnswer = answer.toUpperCase();

   }

   public String ask() {

       return JOptionPane.showInputDialog(question);

   }

   public void check() {

       // we were told to take off while loop but while loop here will help us keep if
       // we give invalid answer,

       // but given incorrect answer it will ask the next question.

       nQuestions += 1;

       while (true) {

           String answer = (ask());

           answer = answer.toUpperCase();

           if (answer.equals(correctAnswer)) {

               JOptionPane.showMessageDialog(null, "Correct!");

               nAnswers += 1;

               return;

           }

           else if (answer.equals("A") || answer.equals("B") || answer.equals("C") || answer.equals("D")
                   || answer.equals("E")) {

               JOptionPane.showMessageDialog(null, "Inorrect.");

               return;

           }

           else {

               JOptionPane.showMessageDialog(null, "Invalid answer. Please enter A, B, C, D, or E.");

           }

       }
   }

   static void showResults() {

       JOptionPane.showMessageDialog(null,
               "Number of questions asked " + nQuestions + ". The number of correct answers given are " + nAnswers);

   }
}

my code :

Quiz.java

package quiz;

public class Quiz {

   public static void main(String args[]) {

       MultipleChoiceQuestion question = new MultipleChoiceQuestion("What is a quiz?",
               "a test of knowledge, especially a brief informal test given to students", "42", "a duck",
               "to get to the other side", "To be or not to be, that is the question.", "a");

       question.check();

       // you can construct more MultipleChoiceQuestion objects by pasisng values based
       // on its parameterized constructor

       question = new MultipleChoiceQuestion("What are the variables required to calculate heat input?", "Ampere",
               "Voltage", "Travel speed", "Understanding if it's in KJ/in. or J/in.", "All of the above", "E");

       question.check();

       question = new MultipleChoiceQuestion("how many earth years does it take pluto to go around the sun?", "50 yrs",
               "124 yrs", "165 yrs", "248 yrs", "40000 years", "d");

       question.check();

       question = new MultipleChoiceQuestion("comic book time: who is the fastest man alive?", "Barry Allen",
               "Wally West", "Batman", "Usain Bolt", "ME", "a");

       question.check();

       question = new MultipleChoiceQuestion("what is 10*10?", "10", "1000", "100", "1", "IDK", "c");

       question.check();

       MultipleChoiceQuestion.showResults();

   }

}

In: Computer Science

Consider the appreciation of a currency. What effects might this have on international companies exporting overseas?...

Consider the appreciation of a currency. What effects might this have on international companies exporting overseas? What actions could companies take to minimize these effects?

please do it on word instead of notebook or image and mention references. it should be of approximately 500 words

thank you

In: Economics

Explain why green algae are now included in the same kingdom as land plants and why...

Explain why green algae are now included in the same kingdom as land plants and why they previously were not. Be sure to give a thorough explanation of why kingdom Plantae was taxonomically restructured into kingdom Viridiplantae. Mention relevant cladistic terminology and plant groups in your answer.

In: Biology

5. Find all the wavelengths of visible light emitted when Hydrogen is heated. Approximate visible light...

5. Find all the wavelengths of visible light emitted when Hydrogen is heated. Approximate visible light to have the range from 400 nm to 700 nm. No points for only telling the wavelengths. Points will be for showing how you found these wavelengths (mention the transitions).

In: Physics