10. What is a typical FPGA design flow and how has this changed in modern FPGA architectures?

Answer the following question(s):

1. What might be the effects of not using encryption on network or Internet traffic?
   
2. Why might vendors propose proprietary encryption methods rather than using standard encryption technologies?

Make sure you provide a substantive and thorough post.

Describe the parameters for visual analysis of case study data. How does analysis through single case effect size statistics effect the confidence in our predictions?    

Use EXCEL and screenshot all steps

A random sample of 89 tourists in Chattanooga showed that they spent an average of $2860 (in a week) with a standard deviation of $126; and a sample of 64 tourists in Orlando showed that they spent an average of $2935 (in a week) with a standard deviation of $138. We are interested in determining if there is any significant difference between the average expenditures of all the tourists who visited the two cities.

Determine the degrees of freedom for this test.

Select one:

a. 152

b. 128

c. 153

d. 127

Compute the test statistic.

Select one:

a. 0.157

b. -0.157

c. 3.438

d. -3.438

What is your conclusion? Let α = .05.

Select one:

a. Can not make a conclusion.

b. p-value > .05, can not reject H0.

c. p-value < .005, reject H0. There is a significant difference.

d. p-value < .05, reject H0. There is a significant difference.

// For an input string of words, find the most frequently occurring word. In case of any ties, report any in output.
// Your algorithm should be of the runtime O(n) time where n is the number of words in the string.

#include <iostream>
#include <vector>
#include <sstream>

using namespace std;

string findWord(vector<string>& tokens);

int main() {
   string line = "FDo all the good you can, by all the means you can,
                   in all the ways you can, in all the places you can,
                   at all the times you can, to all the people you can,
                   as long as ever you can.";
  

   // Convert string to a vector of words
   char delimiter = ' ';
   string token;
   istringstream tokenStream(line);
   vector<string> tokens;
   while (getline(tokenStream, token, delimiter)) {
       tokens.push_back(token);
   }  
   cout << "The most frequently occuring word is: " << findWord(tokens) << endl;
  
}

string findWord(vector<string>& tokens) {
// Your code here

}

  
  
   // Convert string to a vector of words
   char delimiter = ' ';
   string token;
   istringstream tokenStream(line);
   vector<string> tokens;
   while (getline(tokenStream, token, delimiter)) {
       tokens.push_back(token);
   }  
   cout << "The most frequently occuring word is: " << findWord(tokens) << endl;
  
}

string findWord(vector<string>& tokens) {
// Your code here

}

";
  
  
   // Convert string to a vector of words
   char delimiter = ' ';
   string token;
   istringstream tokenStream(line);
   vector<string> tokens;
   while (getline(tokenStream, token, delimiter)) {
       tokens.push_back(token);
   }  
   cout << "The most frequently occuring word is: " << findWord(tokens) << endl;
  
}

string findWord(vector<string>& tokens) {
// Your code here

}

´The velocity of oil flowing thru a 30 mm diameter pipe is equal to 2m/s. Oil has a kinematic viscosity of 5 x 10 -5 sq.m/s. If the pipe has a length of 120 m, compute the Reynolds Number, friction factor, and head loss in the pipe.

An electron is accelerated through potential difference of 350V. Electron enters magnetic field and moves in the circle with the radius of 7.5cm.

a) What is the magnitude of the field?

b) What is the angular speed of electron?

c) What is the period of revolution of the electron?

Discuss some characteristics unique to the executive/organizational coaching model. Discuss how coaching and consulting differ from each other.

How do I add an output operator to a class in C++?

The specific part of the task said to:

Define a ​class t​o hold accounts. Use the ​same​ stream variable! Write getters to access the fields in the accounts when printing. Add an output operator for your class. First, Repeat the print loop using this output operator.Now​ make the output operator a friend, by adding a friend​prototype​ to your account class definition. Add a line in the output operator that prints the fields “directly”, i.e. without using the getters. The vector push_back method will be passed as temporary object defined as the argument to push_back. Repeat the filling of the vector using ​emplace_back ​and again display the contents.

Under my "class AccountClass":

I was supposed to add an "output operator". Based on the instructions above, how do you do this?

Code:

#include
#include
#include
#include
#include
#include

using namespace std;

struct Account
{
   string name;
   int accno;
};

class Transaction
{
private:
   bool isDeposit;
   int amount;
   //Balance need to be static to maintain the state across the transactions
   static int balance;
public:
   void deposit(int amt)
   {
       amount = amt;
       balance += amount;
       isDeposit = true;
   }
   void withdraw(int amt)
   {
       amount = amt;
       balance -= amount;
       isDeposit = false;
   }
};

class AccountClass
{
private:
   string name;
   int accno;
   vector vHistory;
public:
   AccountClass(string nm, int acno) :name(nm), accno(acno)
   {

   }
   string getName()
   {
       return name;
   }

   int getaccno()
   {
       return accno;
   }

   void addTransaction(Transaction t)
   {
       vHistory.push_back(t);
   }
};

void readandDisplayUsingStruct(string fileName= "accounts.txt")
{
   ifstream fin;

   fin.open(fileName);

   if (!fin.is_open())
       return;

   string line;

   vector vAccounts;

   //Read each line from the file
   while (getline(fin, line))
   {
       stringstream ss(line);
       string name;
       int no;
       //Split the line into name and id using string stream
       ss >> name;
       ss >> no;
       Account acc{ name,no };
       vAccounts.push_back(acc);
   }

   cout << "The Read Values are" << endl;

   for (Account acc : vAccounts)
   {
       cout << "Name : " << acc.name << "\n";
       cout << "No : " << acc.accno << "\n";
   }

   //Clear the vector
   vAccounts.clear();

   fin.close();

   //Again do the same operation using local variables without Braces Initialisation.
   fin.open(fileName);

   if (!fin.is_open())
       return;

   string line1;

   vector vAccounts2;

   //Read each line from the file
   while (getline(fin, line1))
   {
       stringstream ss(line1);
       string name;
       int no;
       //Split the line into name and id using string stream
       ss >> name;
       ss >> no;
       Account acc;
       //Explicit initialisation
       acc.name = name;
       acc.accno = no;
       vAccounts2.push_back(acc);
   }

   std::cout << "The Read Values are" << endl;

   for (Account acc : vAccounts)
   {
       std::cout << "Name : " << acc.name << "\n";
       std::cout << "No : " << acc.accno << "\n";
   }

   fin.close();

}

void readandDisplayUsingClass(string fileName)
{
   ifstream fin;

   fin.open(fileName);

   if (!fin.is_open())
       return;

   string line;

   vector vAccounts;

   //Read each line from the file
   while (getline(fin, line))
   {
       stringstream ss(line);
       string name;
       int no;
       //Split the line into name and id using string stream
       ss >> name;
       ss >> no;
       AccountClass acc(name, no);
       vAccounts.push_back(acc);
   }

   std::cout << "The Read Values are" << endl;

   for (AccountClass acc : vAccounts)
   {
       std::cout << "Name : " << acc.getName() << "\n";
       std::cout << "No : " << acc.getaccno() << "\n";
   }

   //Clear the vector
   vAccounts.clear();

   fin.close();

}

int main()
{
   ifstream fin;

   fin.open("transactions.txt");

   if (!fin.is_open())
       return 0;

   string line;

   vector vAccounts;

   //Read each line from the file
   while (getline(fin, line))
   {
       stringstream ss(line);
       string operation;
       if (operation == "Deposit" || operation == "Withdraw")
       {
           int accno;
           ss >> accno;
           auto itr = std::find_if(vAccounts.begin(), vAccounts.end(), [&](AccountClass anAccount)
               {
                   return anAccount.getaccno() == accno;
               });

           if (itr != vAccounts.end())
           {
               Transaction t;
               int amount;
               ss >> amount;

               if (operation == "Deposit")
               {
                   t.deposit(amount);
               }
               else
               {
                   t.withdraw(amount);
               }

               itr->addTransaction(t);
           }
       }
       else if (operation == "Account")
       {
           string accName;
           ss >> accName;
           auto itr = std::find_if(vAccounts.begin(), vAccounts.end(), [&](AccountClass anAccount)
               {
                   return anAccount.getName() == accName;
               });

           if (itr == vAccounts.end())
           {
               int accno;
               ss >> accno;
               AccountClass newAccount(accName, accno);
               vAccounts.push_back(newAccount);
           }

       }

   }
}

A car accelerates from rest to 60 mph in 4.8 seconds. It then continues at constant velocity for 10 seconds. Determine the distance in the first part and in the second part. Also, what is the car's acceleration in the first part? In the 2nd part? What is it's velocity at the end of the first part( which is also maximum velocity)? (show all work)

distance1=

distance 2=

accel1=

accel2=

velocity max=

a.) Find the pressure difference on an airplane wing where air flows over the upper surface with a speed of 120 m/s and along the bottom surface with a speed of 90 m/s.
_____ Pa

b.) If the area of the wing is 25 m², what is the net upward force exerted on the wing?
____ N

(You may assume the density of air is fixed at 1.29 kg/m³ in this problem. Also, you may neglect the thickness of the wing-- though could you incorporate this too, if it was given?)

The answer is NOT a) 3.4x10^4 and b) 8.5 x 10^5. These were both incorrect.

Fincher Manufacturing (FM) is considering two mutually exclusive capital investments to
utilize an idle factory owned by the firm. The first alternative calls for manufacturing tundratorque drill bits required for the extraction of rare earth metals from the frozen tundra of
Greenland. This proposal would generate after-tax cash inflows of $12 million per year
beginning in one year (at date 1). Due to the current scarcity of rare earth metals, the yearly
cash flows for this project are expected to grow by 5 percent per year in perpetuity from date
1 on. The second alternative calls for producing the Polycrystalline Diamond Compact bits
frequently used in horizontal drilling operations. Alternative two will generate constant
yearly after-tax cash flows of $20 million beginning in one year (at date 1) and remaining
constant in perpetuity. Assuming each project requires an initial investment of $120 million:
a. Which capital investment project has the greater IRR?

b. Which project has a greater NPV if Fincher’s cost of capital is 10 percent.

c. Determine the range of estimates for Fincher’s cost of capital for which investing in the
project having the greater IRR maximizes the value of the firm.

Quincy Durant, who had his 75th birthday last month, has been offered a reverse mortgage by the Selleck National Bank. The terms of the reverse mortgage call for Mr. Durant to receive a fixed monthly income payment over his remaining 10-year life expectancy, with the monthly income payment being determined by setting the future value of the monthly payments to be received by Mr. Durant equal to 90 percent of the current $400,000 value of his home. At the end of 10 years Mr. Durant expects to sell his home and repay these monthly payments along with the accrued interest on his monthly borrowings over the previous 10 years. Assuming that that the interest rate on the reverse mortgage is 4.20 percent, compare the monthly amount that Mr. Durant will receive from the reverse mortgage with the monthly payment for a conventional 10-year mortgage loan in the amount of $360,000 with a monthly compounded interest rate of 4.20 percent.?