Questions
The Web has grown exponentially since its early days. Why? Please write at least 150 words.

The Web has grown exponentially since its early days. Why?

Please write at least 150 words.

In: Computer Science

Given an ideal steam regenerative cycle in which steam enters the turbine at 3.0 MPa, 400...

Given an ideal steam regenerative cycle in which steam enters the turbine at 3.0 MPa, 400 oC, and exhausts to the condenser at 10 kPa. Steam is extracted from the turbine at 0.8 MPa for an open feedwater heater. The feedwater leaves the heater as saturated liquid. The net power is 45 MW. Assume any missing data. Draw a neat sketch for the cycle flow diagram showing all states

. Draw the T-s diagram.

Calculate the thermal efficiency of the cycle.

Calculate the steam mass flow rate (in kg/s).

Calculate the total power to the two pumps.

Calculate the mass flow rate of the cooling water in the condenser if its temperature rise is 9 oC.

In: Mechanical Engineering

In the assignment below please fix the errors in each code. The first code should have...

In the assignment below please fix the errors in each code. The first code should have a total of 3 erros. The second and third code should have 4 errors. Thanks

//DEBUG05-01
// This program is supposed to display every fifth year
// starting with 2017; that is, 2017, 2022, 2027, 2032,
// and so on, for 30 years.
// There are 3 errors you should find.
start
   Declarations
      num year
      num START_YEAR = 2017
      num FACTOR = 5
      num END_YEAR = 30
   year = START_YEAR
   while year <= END_YEAR
      output year
   endif
stop


//DEBUG05-02
// A standard mortgage is paid monthly over 30 years.
// This program is intended to output 360 payment coupons
// for each new borrower at a mortgage company.
// Each coupon lists the month number, year number,
// and a friendly mailing reminder.
// There are 4 errors here.
start
   Declarations
      num MONTHS = 12
      num YEARS = 30
      string MSG = "Remember to allow 5 days for mailing"
      num acctNum
      num yearCounter
   housekeeping()
   while acctNUm <> QUIT
      printCoupons()
   endwhile
   finish()
stop

housekeeping()
   print "Enter account number or ", QUIT, " to quit "
   input acctNum
return

printCoupons()
   while yearCounter <= YEARS
      while monthCounter <= MONTHS
         print acctNum, monthCounter, yearCounter, MSG
         monthCounter = monthCounter + 1
      endwhile
   endwhile
   output "Enter account number or ", QUIT, " to quit "
   input acctNum
return

finish()
   output "End of job"
return


//DEBUG05-03
// This program displays every combination of three-digits
// There are 4 errors here.
start
   Declarations
     num digit1 = 0
     num digit2 = 0
     num digit3 = 0
   while digit1 <= 9
      while digit2 <= 9
         while digit3 <= 9
            output digit1, digit2, digit3
            digit1 = digit1 + 1
         endwhile
         digit2 = digit2 + 1
      endwhile
      digit3 = digit3 + 1
   endwhile
stop

In: Computer Science

Name three to five requirements you, as a project manager would have, for a project management...

Name three to five requirements you, as a project manager would have, for a project management information system. Defend the value of your requirements.

In: Operations Management

Dell In January 2006, Dell, the world’s largest computer maker, announced plans to setup its fourth...

Dell
In January 2006, Dell, the world’s largest computer maker, announced plans to setup its fourth call center in India. The company already employs over 10,000 people in its Indian call centers, which provided a telephone help desk service to its many thousands of customers around the world. Like many other Western companies, Dell was attracted to India by the abundance of low-cost English-speaking workers, many of whom are well qualified and highly IT literate. Locating call centers in India sounds like a good deal all round. Customers get access 24 hours a day, 7 days a week wherever they are in the world, companies are able to reduce costs, and workers in a developing country get jobs.
However, not everyone is happy. Niels Kjellerup, Publisher and Editor of The Call Centre Managers Forum, an online chat room for call center managers, argues that the rush to outsource customer contact operations to cheaper locations has resulted in the worst of management practices in US and UK call centers being exported as ‘World Class Call Centre Practice’ in countries like India. He says that too often what is seen in India is bad customer service delivered cheaply. He claims that many Indian call centers are run as sweatshops with intelligent people being treated like cattle. Call center managers with little or no previous experience adopt ‘idiotic vendor measures’ such as ‘how many calls’ and ‘how short’, which simply result in the delivery of poor levels of customer service.
Agents are required to work nine and a half hours a day, but typically work anywhere from 12 to 16 hours. Processing 28 calls an hour is mandatory. Another target is to ensure that no customer calls back within seven days. The informant claimed that there are few, if any allowances for time off, even for doctor visits, sick days or handling family emergencies.

In: Operations Management

Write a JAVA program in eclipse (write comment in every line) that asks the user to...

Write a JAVA program in eclipse (write comment in every line) that asks the user to enter two numbers and an operator (+, -, *, / or %), obtain them from the user and prints their sum, product, difference, quotient or remainder depending on the operator. You need to use OOP techniques (objects, classes, methods….). This program must be place in a loop that runs 3 times.

In: Computer Science

How can I get the days to print in order (Monday, Tuesday, Wednesday etc) def summarize_by_weekday(expense_list):...

How can I get the days to print in order (Monday, Tuesday, Wednesday etc)

def summarize_by_weekday(expense_list):
"""
Requirement 3 to display the total amount of money spent on each weekday, aggregated per day.
That is, display “Monday: $35”, “Tuesday: $54”, etc., where $35 is the sum of dollar amounts for a
ll Mondays present in the data file, $54 is the sum of dollar amounts for all Tuesdays present in the data file,
and so on.
:param expense_list:
:return: None
"""
  weekday_spent_dict={}
for expense in expense_list:
if weekday_spent_dict.get(expense[0])==None:
weekday_spent_dict[expense[0]]=expense[1]
else:
weekday_spent_dict[expense[0]] += expense[1]
for day in sorted(weekday_spent_dict.keys()):
print('{0}: ${1:5.2f}'.format(day,weekday_spent_dict.get(day)))

output is:

Enter 1 display all of the expense records
2 to display all of the expense records for a particular category
3 to display the total amount of money spent on each weekday, aggregated per day
0 to quit.3
Friday: $94.90
Monday: $40.75
Saturday: $201.38
Sunday: $305.44
Thursday: $276.49
Tuesday: $14.85
Wednesday: $14.85

I want it to print:

Monday

Tuesday

Wednesday

etc..

def get_data(fname):
fileObj = open(fname)
lines = fileObj.readlines()
expense_list = []

for line in lines[1:]: # for lines starting at 2 (excluding 1 because it is the
line_items = line.strip().split(",") # strip removes the newline character
expense_list.append([line_items[0], float(line_items[1]), line_items[2]])

return expense_list

In: Computer Science

Pretend you are explaining neural communication to a 10 year old. use 200 words to dialog...

Pretend you are explaining neural communication to a 10 year old.

use 200 words to dialog with this kid. How would you word your initial explanation of what takes place (starting from dendrites to synapse)

what questions do you think the kid will ask?

In: Psychology

import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Scanner; public class Main { static Scanner sc=new Scanner(System.in);...

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.util.Scanner;

public class Main {

static Scanner sc=new Scanner(System.in);

static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

public static void main(String[] args) throws IOException {

// TODO code application logic here

System.out.print("Enter any String: ");

String str = br.readLine();

System.out.print("\nEnter the Key: ");

int key = sc.nextInt();

String encrypted = encrypt(str, key);

System.out.println("\nEncrypted String is: " +encrypted);

String decrypted = decrypt(encrypted, key);

System.out.println("\nDecrypted String is: "

+decrypted); System.out.println("\n");

}

public static String encrypt(String str, int key)

{ String encrypted = "";

for(int i = 0; i < str.length(); i++) {

int c = str.charAt(i);

if (Character.isUpperCase(c)) {

c = c + (key % 26);

if (c > 'Z')

c = c - 26;

}

else if (Character.isLowerCase(c)) {

c = c + (key % 26);

if (c > 'z')

c = c - 26;

}

encrypted += (char) c;

}

return encrypted;

}

public static String decrypt(String str, int key)

{ String decrypted = "";

for(int i = 0; i < str.length(); i++) {

int c = str.charAt(i);

if (Character.isUpperCase(c)) {

c = c - (key % 26);

if (c < 'A')

c = c + 26;

}

else if (Character.isLowerCase(c)) {

c = c - (key % 26);

if (c < 'a')

c = c + 26;

}

decrypted += (char) c;

}

return decrypted;

}

}

What is the Caesar cipher?

Write the algorithm of the illustrated program?

In: Computer Science

Agassi Company uses a job order cost system in each of its three manufacturing departments. Manufacturing...

Agassi Company uses a job order cost system in each of its three manufacturing departments. Manufacturing overhead is applied to jobs on the basis of direct labor cost in Department D, direct labor hours in Department E, and machine hours in Department K.

In establishing the predetermined overhead rates for 2020, the following estimates were made for the year.

Department

D

E

K

Manufacturing overhead $1,179,000 $1,750,000 $1,080,000
Direct labor costs $1,684,286 $1,875,000 $675,000
Direct labor hours 150,000 125,000 60,000
Machine hours 600,000 750,000 120,000

During January, the job cost sheets showed the following costs and production data.

Department

D

E

K

Direct materials used $210,000 $189,000 $117,000
Direct labor costs $180,000 $165,000 $56,250
Manufacturing overhead incurred $148,500 $186,000 $118,500
Direct labor hours 12,000 16,500 5,250
Machine hours 51,000 67,500 10,430
Compute the predetermined overhead rate for each department. (Round answers to 2 decimal places, e.g. 12.50 or 12.50%.)
Overhead rate
Department D %
Department E $ per direct labor hour
Department K $ per machine hour
Compute the total manufacturing costs assigned to jobs in January in each department.

Manufacturing Costs

Department D $
Department E $
Department K $
Compute the under- or overapplied overhead for each department at January 31.

Manufacturing Overhead

Department D $

OverappliedUnderapplied

Department E $

UnderappliedOverapplied

Department K $

OverappliedUnderapplied

In: Accounting

Required information Skip to question [The following information applies to the questions displayed below.] Sandra’s Purse...

Required information

Skip to question

[The following information applies to the questions displayed below.]

Sandra’s Purse Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Sandra's Purse Boutique uses a periodic inventory system.

Date Transactions Units Unit Cost Total Cost
October 1 Beginning inventory 6 $ 700 $ 4,200
October 4 Sale 4
October 10 Purchase 5 710 3,550
October 13 Sale 3
October 20 Purchase 4 720 2,880
October 28 Sale 7
October 30 Purchase 8 730 5,840
$ 16,470

Required:

1. Calculate ending inventory and cost of goods sold at October 31, using the specific identification method. The October 4 sale consists of purses from beginning inventory, the October 13 sale consists of one purse from beginning inventory and two purses from the October 10 purchase, and the October 28 sale consists of three purses from the October 10 purchase and four purses from the October 20 purchase.

  

Required information

Skip to question

[The following information applies to the questions displayed below.]

Sandra’s Purse Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Sandra's Purse Boutique uses a periodic inventory system.

Date Transactions Units Unit Cost Total Cost
October 1 Beginning inventory 6 $ 700 $ 4,200
October 4 Sale 4
October 10 Purchase 5 710 3,550
October 13 Sale 3
October 20 Purchase 4 720 2,880
October 28 Sale 7
October 30 Purchase 8 730 5,840
$ 16,470

Required:

1. Calculate ending inventory and cost of goods sold at October 31, using the specific identification method. The October 4 sale consists of purses from beginning inventory, the October 13 sale consists of one purse from beginning inventory and two purses from the October 10 purchase, and the October 28 sale consists of three purses from the October 10 purchase and four purses from the October 20 purchase.

what is the ending inventory?

what is cost of good sold?

  

In: Accounting

C++ Question Write a code for :- public List Palindrome(); //Check whether a given singly linked...

C++ Question

Write a code for :-

public List Palindrome();

//Check whether a given singly linked list is palindrome or not.

Input:

a -> b-> NULL

a -> b -> a-> NULL

s -> a -> g -> a -> r-> NULL r -> a -> d -> a -> r-> NULL

Output:

not palindrome palindrome

not palindrome palindrome

Note:- Code should work on MS-Visual Studio 2017 and provide outputs with code

In: Computer Science

IMPLEMENT IN JAVA PLEASE I NEED THIS DONE ASAP Question 1 (25pt) Dynamic Programming – Coin...

IMPLEMENT IN JAVA PLEASE I NEED THIS DONE ASAP

Question 1 (25pt) Dynamic Programming – Coin Change

Design algorithm for the coin change problem using dynamic programming approach. Given coin denominations by value: c1 < c2 < … < cn, and change amount of x, find out how to pay amount x to customer using fewest number of coins.

Your algorithm needs to work for ANY coin denomination c1 < c2 < … < cn, and ANY change amount of x. For example, given coin denominations 1, 5, 10, 25, x=78, the solution is {3 coins of 25 and 3 coins of 1, total 6 coins}.

NEED TO DO ALL 3 PARTS

• Present your algorithm in pseudo code.

• Trace your algorithm and show how it works on a small example, show the step-by-step process and the final result.

• Analyze the time complexity of the algorithm and present the result using order notation.

In: Computer Science

After reading your report, as well as comments by others on the team, the Genesis Energy...

After reading your report, as well as comments by others on the team, the Genesis Energy team began to understand the importance of cash flow and financing in high-growth scenarios. The Genesis Energy accountant suggested that the focus should be on developing a financial strategy that would ensure operational needs are met through short-term financing. The Genesis Energy team instructed Sensible Essentials to explain in basic terms the factors and mechanics necessary to determine short-term financing needs.

As the finance expert for Sensible Essentials, do the following:

Explain the concept of working capital and its importance to Genesis Energy.

Describe the mechanism and methodology used to ensure that operational needs are met through short-term financing. Explain why this methodology is important to Genesis Energy.

Explain how working capital represents the assets that are needed to carry out the day-to-day operation and how working capital can act as a source of financing or increase the need for financing.

In your response, be sure to consider the time value of money and the relative advantages and disadvantages of short-term loans versus internally generated funds.

Write your initial response in 300–500 words.

In: Finance

describe how you would implement a safety management system if you were appointed by an airline...

describe how you would implement a safety management system if you were appointed by an airline ( you must include steps of implementation and discuss about the pillars of SMS) 500-600 words

In: Operations Management