Q3: Exhibit the research methodology associated formulating the research problem, extensive literature survey, development of working hypotheses and preparing the research design?

Mention the references at the end.

Solution to be typed up to 500 words.

programming language is in excel VB8

Program 2: Software Sales A software company sells three packages, Package A, Package B, and Package C, which retail for $99, $199, and $299, respectively. Quantity discounts are given according to the following table: Quantity Discount 10 through 19 20% 20 through 49 30% 50 through 99 40% 100 or more 50% Create an application that allows the user to enter the number of units sold for each software package. The application should calculate and display the order amounts and the grand total. ENGR 1100 Asignación #2 - DECISIONS Deadline: Lunes 19 de octubre 2020, 11:50pm Input validation: Make sure the number of units for each package is not negative. Use the following test data to determine if the application is calculating properly: Units Sold Amount of Order Package A: 15 units Package A: $1,188.00 Package B: 75 units Package B: $8,955.00 Package C: 120 units Package C: $17,940.00 Grand Total: $28,083.00

programming language is in excel VB8

Discuss how Bitcoin blockchain addresses the five security objectives.

Q#4:    Describe the important concepts relating to research design based on the understandings of dependent and independent variables, extraneous variable, control, confounded relationship and research hypothesis?

Mention the references at the end.

Solution to be typed up to 500 words.

Mobile App security – Explore app permissions, how are they being used, where data being transmitted.

Hi, thesis my topic for the project.Iam in need of help in figuring out how to start my research and also have some questions regarding the topic

1. name 10 apps for which I can use to explore its app permissions and data gathering?.

2.Are there any software or app that can be installed to collect the information regarding the app permissions?

3.I need an introduction for about a 5 lines.

Please I need help with this, give brief explanation for all these questions .

1- Given following data structure of Single linked list :

          class ListNode                        

           { int item ;                             

             ListNode next ;                        

             ….

           }

Choose the correct answer :                                                           

1. Suppose reference refers to a node in a List (using the ListNode ) . What statement changes reference so that it refers to the next node?

                       1-      reference++ ;

2-    reference = next ;

3-    reference+= next ;

4. reference = reference.next ;

2. Suppose p refers to a node in a List (using the ListNode ) . What boolean expression will be true when p refers to the last node of the List?

1-   (p == null)

2- (p.next == null)

3. (p.item == null)

4- (p.item == 0)

      5- None of the above.

3. Which boolean expression indicates whether the items in two nodes (n and m) are the same. Assume that neither n nor m is null.

1-   n == m

2-   n.item == m.item

3. n.next == m.next

4- None of the above

Following is the activity of javascript. i have tried to do it but got stuck from question 3, I have also attached my javascript code right after the HTML file. can you please help me. Inside the java script code, it contains all the necessary token. if you run the html file, it will display longitude as a AQI so need to fix that.

Web Services Activity (1%)

You need to sign up to the API to obtain a key/token at WAQI API [link]

You should save the files as w9-webservices.js and w9-webservices.html

We would like to display the AQI information around the current user's geoposition on a map.

Instructions:

1. When the page loads, get the user's current location using the Geolocation API's getCurrentPosition method. You should use a callback function.
   Display an appropriate error message as required if geolocation fails to get a position.
   
2. In the callback function from (1), you should display a map centered at the current coordinates, with an appropriate zoom level.
   
3. Obtain the map coordinate boundaries using MapBox's map.getBounds() method.
   
4. Using the map boundary data, make a call to the AQI Map Query API [link: https://aqicn.org/json-api/doc/#api-Map_Queries-GetMapStations ] . You should use a callback function for this API call. The URL (with query string and :placeholders) looks like this: https://api.waqi.info/map/bounds/?token=:token&latlng=:latlng&callback=:callback
5. In the callback function from (4), display a Marker and associated Popup for each location within the boundary coordinate data from (3). If no data is returned, display an appropriate error message.
   
   You should ensure that the Marker used is of an appropriate color depending on the AQI value (see table below).
   
   The Popup should display the AQI value and the station name in plain black text.
   

   AQI range	Colour
   0 -- 50	Green
   51 -- 100	Yellow
   101 -- 150	Orange
   151 -- 200	Red
   201 -- 300	Purple
   301 -- 500	Maroon

6. We can detect when the user changes the zoom level using:

   map.on('zoomend',function(){
       // run some code if the zoom changes
   });
   

   When the user changes the zoom (and thus the map boundaries change), you should update the map information by running (3) -> (5) again.
   

Notes:

• You can add CSS inline or to the header section

Here's some code to get you started with the HTML page:

<html>
<head>
  <meta charset="utf-8">
  <title>Week 9 Web Services Activity</title>
  <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
  <!-- Import MDL libraries -->
  <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
  <link rel="stylesheet" href="https://code.getmdl.io/1.3.0/material.indigo-pink.min.css">
  <script defer src="https://code.getmdl.io/1.3.0/material.min.js"></script>
  <!-- Import Mapbox libraries -->
  <script src="https://api.mapbox.com/mapbox-gl-js/v1.7.0/mapbox-gl.js"></script>
  <link href="https://api.mapbox.com/mapbox-gl-js/v1.7.0/mapbox-gl.css" rel="stylesheet" />
  <style>
    /* Define any CSS here */
    #map { width: 80vw; height: 80vh }
  </style>
</head>
<body>
  <div class="mdl-layout mdl-js-layout mdl-layout--fixed-header">
    <header class="mdl-layout__header">
      <div class="mdl-layout__header-row"> <span class="mdl-layout__title">Check the air quality on the map</span> </div>
    </header>
    <main class="mdl-layout__content">
      <div class="mdl-grid">
        <div class="mdl-cell mdl-cell--8-col"> 
          <!-- Map div -->
          <div id='map'>
                    </div>
        </div>
      </div>
    </main>
  </div>
  <script src="w9-webservices.js"></script>
</body>
</html>

w9-webservices.js

"use strict";

// mapbox token

const MAPBOX_TOKEN = "pk.eyJ1IjoidGVlZSIsImEiOiJja2c2ODQ0cHQxMXUwMnJsZDJyOTY5YXRvIn0.0yh14c1R35E-dxvvAC1nxw";

// WAQI token

const WAQI_TOKEN = "4e4ff5b84906529e3768ed72754304c9057587c1";

navigator.geolocation.getCurrentPosition((position) => {

doSomething(position.coords.latitude, position.coords.longitude);

});

function doSomething(lat,lng){

console.log(lat,lng);

mapboxgl.accessToken = MAPBOX_TOKEN;

let map = new mapboxgl.Map({

container: 'map',

style: 'mapbox://styles/mapbox/streets-v9', // stylesheet location

center: [lng,lat], // starting position [lng, lat]

zoom: 13 // starting zoom

}) ;

map.setCenter([lng,lat]);

let marker = new mapboxgl.Marker({ "color": "#FF8C00" });

marker.setLngLat([lng,lat]);

let popup = new mapboxgl.Popup({ offset: 45});

let desc = `AQI: ${lng}`; // at the moment i have just used AQI value as a lngitude.

popup.setHTML(desc);

marker.setPopup(popup)

marker.addTo(map);

popup.addTo(map);

}

For this assignment you will create a set of simple classes that model a cookbook. The cookbook will consist of set or recipes. Each recipe will consist of a set of ingredients and instructions. Your submission will consist of the below three classes and a test driver (the only class with a main()) that exercises the functionality of your system.

You will need to implement the following classes based on the description of their attributes and operations:

• Ingredient
  • name - the name of the ingredient
  • quantity - the amount of the ingredient
  • units - the unit of the quantity (e.g, tablespoon, or T, or Tbl)
  • require the creator to supply the name of the ingredient in order to create one
  • enable the user to retrieve and update each of the attributes appropriately
    
• Recipe
  • name - the name of the recipe
  • category - the category of the recipe
  • ingredients - a list of ingredients (you may assume no more than 20)
  • instructions - this would be a paragraph of text, no need to worry about steps
  • require the creator to supply the name of the recipe in order to create one
  • enable the user to retrieve and update each of the attributes appropriately
    
• Cookbook
  • name - the name of the cookbook
  • recipes - a list of recipes (you may assume no more than 20)
  • require the creator to supply the name of the cookbook in order to create one
  • enable the user to find recipes by name, returning only those recipes
  • Extra Credit (+1/3 letter grade): enable the user to find recipes by ingredient and return only those recipes

Write a program for multiplication quiz.

It displays to the student a question such as “What is 5 × 19?”. After the student enters the answer, the program displays a message indicating whether it is correct.

Note: you can use Math.random() to obtain a random integer value between 0 and 100.

JAVA

Assuming signed two’s complement representation using m=8 bits, add the following numbers using binary addition AND determine the values of the N, Z, V and C flags in response to each calculation.

1. (-128) + (+100)

2. (+5) + (+7)

3. (+5) + (-7)

4. (-5) + (+7)

5. (-5) + (-7)

6. (+120) + (+100)

7. (-120) + (-100)

8. (6A)₁₆+ (E2)₁₆

9. (A7)₁₆+ (35)₁₆

10. (80)₁₆+ (80)₁₆

Hello, this problem is in the book Microsoft Visual Basic 2015 RELOADED, so you can see the problem in chapter 4, case project Multiplication Practice on page 227. Also, I am new to this so I started from chapter 1 and am using Microsoft Visual Studio 2015 to code. Here is the problem: ________________________ Create an application that displays two random integers from 1 through 10 in the interface. The application should allow the user to enter the product of both numbers. It then should check whether the user’s answer is correct. Display an appropriate message when the answer is correct in a Label control. Also display an appropriate message when the answer is incorrect in a Label control. ________________________ So far my design view includes 2 buttons, 1 for the random number generator and 1 that is used as the Answer, when the answer button is pushed, either "Correct!" or "Incorrect" will show in the message Label. Also has 2 text boxes, 1 for each random number generated. Thank you! (Zak 227) Zak, Diane. Microsoft Visual Basic 2015: RELOADED, 6th Edition.

What elements should be included in an Information Security Policy for a corporate entity? What elements should be included in the policy no matter the size of the business? Why?

3 References please.

in PYTHON - Kyle Lowry is trying to calculate his career statistics thus far in his illustrious career. Write a program that prompts the user for Lowry’s average points per game (ppg) in EACH of his 14 seasons in the NBA. The program will display the number of seasons in which he averaged 15 ppg or more, his career average, and his best season (SEASON # in which he had his highest ppg).

Please, use C++ for this question.

(b) Write the definition of displayBox() function. The function will display a matrix of integers from 1 to 4 such that the first row will contain four 1s, the second row will contain four 2s, the third row will contain four 3s and the fourth row will contain four 4s. Function must use nested loops to display each column and row heading as well as the numbers. The function has no parameters and no return value.

The output should look something like this:

         1    2    3    4        

-------------------------                    

1 |    1    1    1    1         

2 |    2   2    2    2                       

3 |    3    3    3    3                            

4 |    4    4    4    4                         

Use standard C++ stream I/O for output and manipulators for formatting. No main() or #includes are required.