What 'Big' means in Big Data. What exposure have you had to Big Data?

Write at least 700 words on what ‘Big’ means in Big Data. What exposure have you had to Big Data? 

Use at least three sources. Include at least 3 quotes from your sources enclosed in quotation marks and cited in-line by reference to your reference list.  Example: “words you copied” (citation) These quotes should be one full sentence not altered or paraphrased. Cite your sources using APA format. Use the quotes in your paragraphs.

Write in essay format not in bulleted, numbered or other list format. 

You have been hired as a Java programmer

You have been hired as a Java programmer to generate an amortization schedule. This program should be in the form of a Java applet. Inquiries will be Web-based using a browser. Your program should execute within the browser and prompt the user for three different inputs. The first is the loan amount, the second is the length of the loan and the last is the annual interest rate. Your task is to write a Java applet that will provide the user with their payment schedule. This amortization schedule would include their monthly payment amount, interest amount, principal amount and their remaining balance per pay period.

The applet input will be the loan amount, annual percentage rate (APR), and the number of years to pay out the loan. The output will be the loan amount, interest rate per pay period number of pay periods and the monthly payment. This information would be followed by the amortization schedule. Following is an example of the expected output for a $20,000 loan over 5 years at 6.25% interest rate.

Loan Amount $20,000
Interest Rate per pay period 0.0625
Pay Periods 60
Monthly Payment Amount $388.99
 

Payment Monthly Amount Interest Principal Balance
20,000.00
1 388.99 104.17 284.82 19,715.18
2 388.99 102.68 286.30 19,428.88
3 388.99 101.19 287.79 19,141.09
….
59 388.99 4.02 384.96 386.97
60 388.99 2.02 396.97 0.00

The necessary calculations were provided to you:

· p,loan amount or principal

· n,number of payments = payments per year * number of years

· i,interest rate per pay period = APR/payments per year = APR/12

· t,interest paid = interest rate per pay period * previous principal balance

· r,monthly payment amount = principal * interest per period / (1-(1+(interest per period)/100)^(number of payments-1)^2)

· a, principle amount = monthly payment amount – interest paid

· b, principle balance = previous balance – principle amount

Hint: In Java syntax the monthly payment calculation is:

r=((p*(i/100))/(1-(Math.pow((1+(i/100)),(n*(-1))))));

Details:

Please note that your program should accept three inputs:

1. The loan amount,

2. Annual Percentage Rate, and

3. The number of years to pay out the loan

And calculate six types of outputs:

1. The monthly payment amount,

2. Interest per pay period,

3. Number of pay periods,

4. Amortization schedule (including amount of interest per pay period, principal per pay period, and principle balance)

When coding your applet, remember the following:

· Your applet needs to extend the Applet (or JApplet) class. Of course, you need to import the appropriate applet package(s).

· Your applet needs to have declarations for the fields, labels, components, widgets,etc. that you use in the applet.

· There are applet methods that are called automatically by browsers (please see your textbook). Make sure you initialize (implement init()) your applet.

· You need the code that does the calculation of the interest.

· You need to handle the event of pressing the button. There are some examples in the book (ask your instructor for the specific pages).

· You may use this sample code for example.

Please create an HTML page that contains the applet tag. In addition to your mortgage calculator commented Java code, you need to provide the HTML page.

Here is the Hello world Java code example to create an applet:

  

import java.applet.*;
import java.awt.*;
/**
* The HelloWorld class implements anapplet that
* simply displays “HelloWorld!”.
*/
public class HelloWorld extends Applet {
public void paint(Graphics g){
// Display “Hello World!”
g.drawString(“Hello world!”,50, 25);
}
}

  

Then you would compile the class and create an HTML page called Hello.htm:

  


 


 

A Simple Program.
 


 


 

Here is the output of my program:

 


 


 

  

Deliverable Details:

Upload the commented source code file of your calculator, the class file and the HTML file.

IT 210

  

IT 210 

Title: CheckPoint: Iteration Control Structure
 

A worm is moving toward an apple. Each time it moves the worm cuts the distance between itself and the apple by its own body length until the worm is close enough to enter the apple. The worm can enter the apple when it is within a body length of the apple. 

1 page

You can use location-based tools to help you find your car or the closest gas station. However, some people see location-based tools as an invasion of privacy. Discuss two pros and two cons of location-based tools.

Mobile -2B

 

Question 1: What are the Golden Rules of Interface Design for mobile applications?

Question 2: What is “Interaction as Brand”?  Give an example form one particular Mobile Phone Hardware and Software Developer

 Write your answer in a MS Word document.

Excel_Ch11_CapAssessment_Deans | Excel Chapter 11 CapAssessment Deans

 

Excel_Ch11_CapAssessment_Deans | Excel Chapter 11 CapAssessment Deans

 

100% Marked on MYITLAB  

Project Description:

You work for the vice president’s office at a major university. Human Resources provided a list of deans and associate deans, the colleges or schools the represent, and other details. You will use text functions to manipulate text, apply an advanced filter to display selected records, insert database summary statistics, use lookup functions, and display formulas as text.

Start Excel. Download and open   the file named Exp19_Excel_Ch11_CapAssessment_Deans.xlsx. Grader has automatically added   your last name to the beginning of the filename.

First, you want to combine the year and number to create a unique ID.
 

  In cell C8, enter 2006-435 and use Flash Fill to complete the IDs for all the deans and   associate deans.

Next, you want to create a three-character abbreviation for the   college names.
 

  In cell E8, use the text function to display the first three characters of   the college name stored in the previous column. Copy the function to the   range E9:E28.

The college names are hard to read in all capital letters.
 

  In cell F8, insert the correct text function to display the college name in   upper- and lowercase letters. Copy the function to the range F9:F28.

You want to display the names in this format Last, First.
 

  In cell J8, insert either the CONCAT or TEXTJOIN function to combine the last   name, comma and space, and the first name. Copy the function to the range   J9:J28.

Columns K and L combine the office building number and room with the   office phone extension. You want to separate the office extension.
 

  Select the range K8:K28 and convert the text to columns, separating the data   at commas.

You decide to create a criteria area to perform an advanced filter   soon.
 

  Copy the range A7:M7 and paste it starting in cell A30. Enter the criterion Associate Dean in   the appropriate cell on row 31.

Now you are ready to perform the advanced filter.
 

  Perform an advanced filter using the range A7:M28 as the data source, the   criteria range you just created, and copying the records to the output area   A34:M34.

The top-right section of the worksheet contains a summary area. You   will insert database functions to provide summary details about the Associate   Deans.
 

  In cell L2, insert the database function to calculate the average salary for   Associate Deans.

In cell L3, insert the database function to display the lowest salary   for Associate Deans.

In cell L4, insert the database function to display the highest   salary for Associate Deans.

Finally, you want to calculate the total salaries for Associate   Deans.
 

  In cell L5, insert the database function to calculate the total salary for   Associate Deans. 

Format the range L2:L5 with Accounting Number Format with zero   decimal places.

The range G1:H5 is designed to be able to enter an ID to look up that   person’s last name and salary.
 

  In cell H3, insert the MATCH function to look up the ID stored in cell H2,   compare it to the IDs in the range C8:C28, and return the position number.

Now that you have identified the location of the ID, you can identify   the person’s last name and salary.
 

  In cell H4, insert the INDEX function. Use the position number stored in cell   H3, the range C8:M28 for the array, and the correct column number within the   range. Use mixed references to keep the row numbers from changing. Copy the   function to cell H5 but preserve formatting. In cell H5, edit the column   number to display the salary.

In cell D2, insert the function to display the formula stored in cell   F8.
  In cell D3, insert the function to display the formula stored in cell H3.
  In cell D4, insert the function to display the formula stored in cell H4.
  In cell D5, insert the function to display the formula stored in cell L3.

Create a footer with your name on the left side, the sheet name code   in the center, and the file name code on the right side.

Save and close Exp19_Excel_Ch11_CapAssessment_Deans.xlsx.   Exit Excel. Submit the file as directed.

Discussion Response – General Purpose Data Structures

 Please respond to the discussion posted below with a minimum of 150 words and use references. 

   There are several different types of lists that are commonly used in  Java. Amongst these are Arraylists, LinkedLists, and Vectors. Unlike  arrays, these list methods are dynamically sizable which makes them  extremely convenient to use. Also, only one data type can be stored per  array and lists can store multiple data in one list. Arraylists and  Vectors are not suitable for storing primitive data types and instead  must store all data as an object (TUI, n.d.).  The biggest differences  between these three methods are how they store and access elements.  These differences make them better and less suited for storing data in  specific scenarios. For instance, if you will be adding a lot of  elements but not doing a lot of searching then a LinkedList may be your  best bet. If you can predict scalability of data but still need a  dynamically sizable array that is searchable, then a Vector might be the  most useful. If memory usage is not paramount but you want a high  amount of search speed, then an ArrayList is an easy choice. To provide a  clearer picture of the differences, here are some examples of the code  of each method.

A  linked list is a type of list which in the context of programming means  that it is linear collection of elements whose order is determined by  the elements around it (Linked List, 2021). In linked lists, these  elements are known as “nodes” which each node pointing to the next  element in the set with a “head” node at the start of the list and a  “tail” or null node to end the list.  Vectors are synchronized, can increment 100% of its size is adding an  element exceeds capacity and can use both enumerator and an iterator  (Parahar, 2019). Like ArrayLists, they also keep insertion order.  Because memory increase is done in increment, this means that they are  more resource friendly than ArrayLists. Because they are synchronized,  only one thread can access a Vector at one time. Ultimately, these make  Vectors more memory friendly but slower than ArrayLists, but still  capable of better search functions than a LinkedLists.