Answer the following questions based on chapters 8 and 9.

1. Describe what needs to be done to manage risk on a project. When should this be done? How can a risk assessment matrix help in this process?

2. Discuss what needs to be done as part of closing a project. Why are these activities important?

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Java programming need to develop game Play Tetris 

 Due Date: March 3

Need full solution: Problem Coverage 100% and 100% code path test coverage

 Please feel free to improve and resubmit your code as many times as you like (before the deadline) in order to improve your score. 

 Homework #3 MCIS 5103: Advanced Programming Concepts Instructor: Dr. Justin L. Rice Due Date: 3/1/2023  Please refer to the code in the Appendix (pages 3 – 4) to answer the following questions.  1. Write the output for each section of print statements. (10 points) 2. Which Rectangle constructor does instance box1 call? Why? What concept does this demonstrate? Explain [in  four sentences or less].(10 points) 3. Which Rectangle constructor does instance box2 call? Why? What concept does this demonstrate? Explain [in  four sentences or less]. (10 points) 4. Which Rectangle constructor does instance box3 call? Why? What concept does this demonstrate? Explain [in  four sentences or less]. (10 points) 5. What is the connection between box2 and box4? What happens (memory wise) when both box2 and box 4 are  declared null? Explain [in three sentences or less]. (20 points) 6. In the Main class, there are two variables named z. What is the difference between the two variables? What  concept does the output of the last three print statements demonstrate? Explain [in four sentences or less]. (20 points) 7. In the Rectangle class, explain the implementation of the Rectangle(int l, int w) constructor. Explain [in four  sentences or less]. (10 points) 8. In the Rectangle class, explain the implementation of the Rectangle(Rectangle other) constructor. Explain [in  four sentences or less]. (10 points) APPENDIX RectangleVolume.java public class RectangleVolume { public int length; public int width;  public int height;  public RectangleVolume(int l, int w, int h) {  length = l;  width = w;  height = h;  }  public RectangleVolume(int l, int w) {  this(l, w, 5);   }  public RectangleVolume(RectangleVolume other) {  this(other.length, other.width, other.height);   }  public int calcVolume(){  return length * width * height;   } } Main.java class Main {    static int z;  public static void main(String[] args)  {    RectangleVolume box3 = new RectangleVolume(3,4,5);  RectangleVolume box1 = new RectangleVolume(box3);  RectangleVolume box2 = new RectangleVolume(3,4);  RectangleVolume box4 = box2;    box1 = null;  System.out.println(“\n”);    System.out.println(“box(l,w,h) = (” + box3.length + “,” + box3.width + “,” + box3.height + “)”);  System.out.println(“box(l,w,h) = (” + box4.length + “,” + box4.width + “,” + box4.height + “)”);  System.out.println(“box(l,w,h) = (” + box2.length + “,” + box2.width + “,” + box2.height + “)”);    box2 = null;    System.out.println(“\n”);    z = 34;  System.out.println(“z = ” + z);  int z;  z = box3.calcVolume();  System.out.println(“z = ” + z);  System.out.println(“z = ” + Main.z);  } } 

Question #1. Review the interactive titled “Science and The Fracking Boom: Missing Answers” located at 

https://www.npr.org/2012/04/05/150055142/science-and-the-fracking-boom-missing-answersLinks to an external site.

Describe the benefits and drawbacks of natural gas production. Note: Be sure to include a discussion of issues related to waste products, extraction of the resource, land use, projected reserves, impacts on the environment, and cost/benefit.

Question #2. Review the information located at 

https://www.climate.gov/enso

Describe the interactions between the atmosphere and the surface ocean water in the equatorial Pacific Ocean under “normal” conditions.

During an El Niño event, describe the changes that occur in both the Walker Circulation and the underlying ocean.