As the Big Data ecosystem takes shape, there are four main groups of players within this interconnected web. List and explain those groups.

describe feathure,benefits,costs,and file size limit for Drop box cloud

MUST BE PYTHON 3

Instructions: The following programming problem can be solved by a program that performs three basic tasks (Input Data, Process Data, Output Results) along with selection and repetition coding techniques.

Problem Statement

A finance company provides loans for motorcycles at different rates depending on how much the total loan amount is and how many payments will be made on the loan. Using the information in the table below, write a program that will calculate the monthly payment based on user inputs of loan amount and number of monthly payments. The user will NOT input the percentage rate, as this will be determined by the program code based on user input of loan amount and number of payments. The output will display the loan amount, the number of payments, monthly payments and the interest rate of the loan.

If the user enters data that is "out of bounds" (loan amount/number of payments below or above minimum/maximum in the table), display an error message explaining the situation to the user and ask for the loan amount or number of payments (whichever one was out of bounds) again. Message Example: "We do not finance loans below $500."

You MUST use Modular Programming techniques by using functions in your program. Your "main" module should not be very large.

Other Requirements:

• Documentation: Incorporate programming style as described here: "Python Style Guide"
• Test and debug your Program: Create sample input data, run the program, then check your answers with a calculator or Excel. If something did not match up, then fix your program.
• Program must execute and produce correct output.
• Read this page again to be sure you covered all requirements.
• See the Programming Project Rubric for grading principles.
• Your name and desired profession should be at the top of each output data file.
• Column data should be neatly aligned.
• Columns should have heading titles.
• Loan payment formula suggested, located:   [http://financeformulas.net/Loan_Payment_Formula.html] . You may use other sources which are algebraically correct.

Submission Instructions:

• Provide one enhancement, addition or improvement to the code. Provide comments to document this enhancement.
• Save as filename: LastName_ProgProj_2.py.
• Also, save a screenshot of a successful run for each program and save as: LastName_Chap_y_x.png. (y = chapter number, x = exercise number.)Upload files individually here. (Do not upload files unless they run successfully.)
• Upload files here. (Do not upload files unless they run successfully.)

A vacation rental property management company must file a monthly sales tax report listing the total sales for the month and the amount of state and city sales tax collected. The state sales tax rate is 6 percent and the local city sales tax rate is 9 percent. Write a program (using functions) that asks the user to enter the total sales for the month. From this figure, the application should calculate and display the following:

The   amount of local city sales tax

The   amount of state sales tax

The   total sales tax (city plus state)

Please help

USING JAVA

Almost sort the array using Merge Sort. Perform Merge Sort as usual except that during the final merge, it is not necessary to merge all n elements, but only the elements in positions 1 to k.

Express each of these statements using quantifiers. Then form the negation of the statement sothat no negation is to the left of a quantifier. Next, express the negation in simple English. In eachcase, identify the domain and specify the predicates.

•No one has lost more than one thousand dollars playing the lottery.

•There is a student in this class who has chatted with exactly one other student.

•No student in this class has sent e-mail to exactly two other students in this class.

• Some student has solved every exercise in this book.

•No student has solved at least one exercise in every section of this book.

Write a Java program to do the following:

Specifics:

Write an application that prompts a user for two integers and displays every integer between them. Display a message if there are no integers between the entered values.

Make sure the program works regardless of which entered value is larger. Save the file as InBetween.java.

Don’t forget to create the application/project  InBetweenTest.java Class that has the main method and an object to use the InBetween class.

1.Describe the problem at IFG as succinctly as you can. Use this description to identify the main stakeholders. 2. IFG can’t afford the resources to identify, define, cleanse, and validate all of its data. On the other hand, building yet another data mart to address a specific problem worsens the data situation. Propose a solution that will enable IFG to leverage a key business problem/opportunity using their BI tools that does not aggravate their existing data predicament. Please provide 3-4 refernces and 800 words of answers for both questions. No plagiarism please.

c++

Redefine CDAccount from Display 10.1 so that it is a class rather than a structure. Use the same member variables as in Display 10.1 but make them private. Include member functions for each of the following: one to return the initial balance, one to return the balance at maturity, one to return the interest rate, and one to return the term. Include a constructor that sets all of the member variables to any specified values, as well as a default constructor. Embed your class definition in a test program.

10.1 display

#include <iostream>
3 using namespace std;
4 //Structure for a bank certificate of deposit:
5 struct CDAccount
6 {
7 double balance;
8 double interestRate;
9 int term; //months until maturity
10 };
11
12
13 void getData(CDAccount& theAccount);
14 //Postcondition: theAccount.balance and theAccount.interestRate
15 //have been given values that the user entered at the keyboard.
16
17
18 int main( )
19 {
20 CDAccount account;
21 getData(account);
22
23 double rateFraction, interest;
24 rateFraction = account.interestRate / 100.0;
25 interest = account.balance * rateFraction * (account.term / 12.0);
26 account.balance = account.balance + interest;
27
28 cout.setf(ios::fixed);
29 cout.setf(ios::showpoint);
30 cout.precision(2);
31 cout << "When your CD matures in "
32 << account.term << " months,\n"
33 << "it will have a balance of $"
34 << account.balance << endl;
35 return 0;
36 }
37
38 //Uses iostream:
39 void getData(CDAccount& theAccount)
40 {
41 cout << "Enter account balance: $";
42 cin >> theAccount.balance;
43 cout << "Enter account interest rate: ";
44 cin >> theAccount.interestRate;
45 cout << "Enter the number of months until maturity\n"
46 << "(must be 12 or fewer months): ";
47 cin >> theAccount.term;
48 }

Find the usage and the required counter measures to avoid effects of the below tool.

A). Metasploit

answer in approx 5 pages.

1. Write a Python program to: ask the user to enter two integers: int1 and int2. The program uses the exponential operator to calculate and then print the result when int1 is raised to the int2 power. You also want to calculate the result when int1 is raised to the .5 power; however, you realize that it is not possible to take the square root of a negative number. If the value for int1 that is entered is a negative number, print a message to the user explaining why you cannot complete the task. Otherwise, calculate the square root and print it. Finish the program by printing the values of int1 and int2.

2. For problem # 1, when the user entered a negative number, you output a message that it was not possible to take the square root of a negative number. This time you will write a Python program that asks the user to enter a non-negative number (float). If the user does enter a negative number, you will use a while loop to continue prompting the user until you get a valid number (i.e. a number >= 0). Once the user enters a valid number, you calculate and print the square root. Test your program twice, once using a negative number and once using a non-negative number. I JUST NEED ANSWER FOR QUESTION 2 ONLY........... Thank you

How to decrypt the cipher encrypted by the algorithm showed as below when clearText and key are not given:

def encrypt(cleartext, key):

to_return = bytearray(len(cleartext))

for i in xrange(len(cleartext)):

to_return[i] = ord(cleartext[i]) ^ ord(key[i % len(key)])

return str(to_return)

Please solve in C++ only

class is not templated

You need to write a class called LinkedList that implements the following List operations:

public void add(int index, Object item);
// adds an item to the list at the given index, that index may be at start, end or after or before the

// specific element

2.public void remove(int index);

// removes the item from the list that has the given index

3.public void remove(Object item);

// finds the item from list and removes that item from the list

4.public List duplicate();

// creates a duplicate of the list

// postcondition: returns a copy of the linked list

5.public List duplicateReversed();

// creates a duplicate of the list with the nodes in reverse order

// postcondition: returns a copy of the linked list with the nodes in

6.public List ReverseDisplay();

//print list in reverse order

7.public Delete_Smallest();

// Delete smallest element from linked list

8.public List Delete_duplicate();

// Delete duplicate elements from a given linked list.Retain the earliest entries.

9 Make a function that adds a linked list to itself at the end.

Input:

4 -> 2 -> 1 -> NULL

Output:

4 -> 2 -> 1 -> 4 -> 2 -> 1 -> NULL

note : code should work on Visual studio 2017 and provide screenshot of output

It is difficult to make a budget that spans several years, because prices are not stable. If your company needs 200 pencils per year, you cannot simply use this year’s price as the cost of pencils two years from now. Because of inflation, the cost is likely to be higher than it is today. Write a program to gauge the expected cost of an item in a specified number of years. The program asks for the cost of the item, the number of years from now that the item will be purchased, and the rate of inflation. The program then outputs the estimated cost of the item after the specified period. Have the user enter the inflation rate as a percentage, such as 5.6 (percent). Your program should then convert the percent to a fraction, such as 0.056 and should use a loop to estimate the price adjusted for inflation.

1. Explain the job of the hypervisor. Include how it is similar and how it is different between Type 1 and Type 2. Explain how the hypervisor helps maintain Popek & Goldbergs properties for virtualization. (Min: 500 words)