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slavikrds [6]
3 years ago
13

Which step in the software development life cycle involves making improvements based on user feedback?

Computers and Technology
2 answers:
gogolik [260]3 years ago
6 0

Answer:

Testing

Explanation:

When you test the game to see if it's fun you try to get feedback from users

BigorU [14]3 years ago
3 0

Answer:

Design Phase

Explanation:

In design phase developers make prototypes. The prototype is the solution without actual implementation. That prototype is shown to the user for the purpose of getting feedback. So design phase of SDLC involves making improvements based on user feedback.

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Import java.awt.GridLayout;
Vikki [24]

Answer:

public class ConversionCalculator extends JFrame {

  private JLabel inch_Label, meter_Label, cm_Label, yard_Label;

  private JButton clear, calculate, exit;

  private JTextField inch_tf, cm_tf, meters_tf, yards_tf;

 

  public ConversionCalculator()

  {

     

      exitButtonHandler exitB;

      clearButtonHandler clearB;

      calcButtonHandler calcB;

     

      setTitle("Conversion Calculator");

      setSize(600,200);

      setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

     

      //The first layout we use will be 1 row with three columns

      setLayout(new GridLayout(1,3));

     

      //initialize all the components

      inch_Label = new JLabel("Inches");

      meter_Label = new JLabel("Meters");

      cm_Label = new JLabel("Centimeters");

      yard_Label = new JLabel("Yards");

      clear = new JButton("Clear");

      calculate = new JButton("Calculate");

      exit = new JButton("Exit");

      inch_tf = new JTextField("0.00");

      cm_tf = new JTextField("0.00");

      meters_tf = new JTextField("0.00");

      yards_tf = new JTextField("0.00");

 

      JPanel panel1 = new JPanel();

      panel1.setLayout(new GridLayout(2,2));

      JPanel panel2 = new JPanel();

      panel2.setLayout(new GridLayout(2,2));

      JPanel panel3 = new JPanel();

      panel3.setLayout(new GridLayout(3,1));

      panel1.add(cm_Label);

      panel1.add(cm_tf);

      panel1.add(meter_Label);

      panel1.add(meters_tf);

     

      panel2.add(inch_Label);

      panel2.add(inch_tf);

      panel2.add(yard_Label);

      panel2.add(yards_tf);

     

      panel3.add(clear);

      panel3.add(calculate);

      panel3.add(exit);

     

      add(panel1);

      add(panel2);

      add(panel3);

     

     

      exitB = new exitButtonHandler();

      exit.addActionListener(exitB);

     

      clearB = new clearButtonHandler();

      clear.addActionListener(clearB);

     

      calcB = new calcButtonHandler();

      calculate.addActionListener(calcB);

     

      setVisible(true);

  }

 

  //public static void main(String[] args)

     // {

       // new ConversionCalculator();

      //}

 

  private class exitButtonHandler implements ActionListener

  {

      public void actionPerformed(ActionEvent e)

      {

          //exits program

          System.exit(0);

      }

  }

 

  private class clearButtonHandler implements ActionListener

  {

      public void actionPerformed(ActionEvent e)

      {

          //clear button sets all text fields to 0

          inch_tf.setText("0.00");

          meters_tf.setText("0.00");

          yards_tf.setText("0.00");

          cm_tf.setText("0.00");

      }

  }

 

  private class calcButtonHandler implements ActionListener

  {

      public void actionPerformed(ActionEvent e)

      {

          double inches, yards, meters, cms;

          DecimalFormat df = new DecimalFormat("0.00");

         

          //parse strings in textbox into doubles

          inches = Double.parseDouble(inch_tf.getText());

          yards = Double.parseDouble(yards_tf.getText());

          meters = Double.parseDouble(meters_tf.getText());

          cms = Double.parseDouble(cm_tf.getText());

         

          //we check which value has been tampered with and base our conversion off this

          //because of this it is important that the user clears, or else it will do inch conversion

          if(inches != 0.00)

          {

              cms = inches * 2.54;

              meters = cms / 100;

              yards = inches / 36;

             

              cm_tf.setText(df.format(cms));

              meters_tf.setText(df.format(meters));

              yards_tf.setText(df.format(yards));

             

          }

          else if(yards != 0.00)

          {

              inches = yards / 36;

              cms = inches * 2.54;

              meters = cms / 100;

             

              cm_tf.setText(df.format(cms));

              meters_tf.setText(df.format(meters));

              inch_tf.setText(df.format(inches));

          }

          else if(meters != 0.00)

          {

              cms = meters * 100;

              inches = cms / 2.54;

              yards = inches / 36;

             

              cm_tf.setText(df.format(cms));

              inch_tf.setText(df.format(inches));

              yards_tf.setText(df.format(yards));

          }

          else if(cms != 0.00)

          {

              inches = cms / 2.54;

              yards = inches / 36;

              meters = cms / 100;

             

              meters_tf.setText(df.format(meters));

              inch_tf.setText(df.format(inches));

              yards_tf.setText(df.format(yards));

          }

      }

  }

}

Explanation:

  • Inside the action performed method, pass the strings in text box.
  • check if the value has been modified then do the relevant conversions inside the conditional statement.
  • When the user clears, it will not do to the inch conversion.
8 0
3 years ago
Give a tight bound on the number of times the z = z + 1 statement is executed. i = 2 while ( i > 1 ) { i = floor(i/2) z = z +
Alinara [238K]

Answer:

zero ( 0) times.

Explanation:

In the code;

i = 2

while ( i > 2){

     i = floor( i/2 );

     z = z + 1;

}

the variable " i " is assigned the integer " 2 ", then the while statement loops with a condition of a greater " i " value and divides the value by two for every loop.

But in this case, the while statement is not executed as the value of " i " which is 2 is not greater than but equal to two.

4 0
2 years ago
4. Computer processing work that is split between a desktop computer and a more powerful computer that processes and stores shar
jeyben [28]

Answer:

A. client/server

Explanation:

Beacuse a Server or a client is what hold data for big companies like google and microsoft

7 0
3 years ago
Which option correctly identifies if the researcher’s approach was the best start in the following scenario and explains why?
dem82 [27]

Answer:

The first one

Explanation:

The other ones don’t make sense

4 0
3 years ago
Read 2 more answers
In the __________ phase of the SecSDLC, the team studies documents and looks at relevant legal issues that could affect the desi
mina [271]

In the Analysis phase of the SecSDLC, the team studies documents and looks at relevant legal issues that could affect the design of the security solution.

<h3>What is this stage about?</h3>

This is known to be the phases of development where there is  Analysis or one can say requirements gathering and where one has clearly set out problem or project as well as others.

Note that In the Analysis phase of the SecSDLC, the team studies documents and looks at relevant legal issues that could affect the design of the security solution.

Learn more about Analysis phase from

brainly.com/question/13897351

#SPJ1

5 0
2 years ago
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