Questions
Consider the Happy Cruise Lines Sailor file shown below. It lists all of the sailors on...

Consider the Happy Cruise Lines Sailor file shown below. It lists all of the sailors on the company’s cruise ships by their unique sailor identification number, their name, the unique identification number of the ship they currently work on, their home country, and their job title.

Sailor

Number

Sailor

Name

Ship

Number

Home

Country

Job

Title

1

00536

John Smith

009

USA

Purser

2

00732

Ling Chang

012

China

Engineer

3

06988

Maria Gonzalez

020

Mexico

Purser

4

16490

Prashant Kumar

005

India

Navigator

5

18535

Alan Jones

009

UK

Cruise Director

6

20254

Jane Adams

012

USA

Captain

7

23981

Rene Lopez

020

Philippines

Captain

8

27467

Fred Jones

020

UK

Waiter

9

27941

Alain DuMont

009

France

Captain

10

28184

Susan Moore

009

Canada

Wine Steward

11

31775

James Collins

012

USA

Waiter

12

32856

Sarah McLachlan

012

Ireland

Cabin Steward

                 Sailor file

QUESTION: Construct a B+-tree index of the type shown in this chapter for the Sailor file, assuming that now there are many more records than are shown above. The file and the index have the following characteristics:

  • The file is stored on nine cylinders of the disk. The highest key values on the nine cylinders, in order, are:

                        Cylinder 1: 02653

                        Cylinder 2: 07784

                        Cylinder 3: 13957

                        Cylinder 4: 18002

                        Cylinder 5: 22529

                        Cylinder 6: 27486

                        Cylinder 7: 35800

                        Cylinder 8: 41633

                        Cylinder 9: 48374

  • Each index record can hold four key value/pointer pairs.

  • There are three index records at the lowest level of the tree index.

In: Computer Science

Specific Identification, FIFO, LIFO, and Weighted-Average Swing Company's beginning inventory and purchases during the fiscal year...

Specific Identification, FIFO, LIFO, and Weighted-Average

Swing Company's beginning inventory and purchases during the fiscal year ended September 30, 20-2, were as follows:

Units Unit Price Total Cost
October 1, 20-1 Beginning inventory 400 $20 $8,000
October 18 1st purchase 510 20.5 10,455
November 25 2nd purchase 200 21.5 4,300
January 12, 20-2 3rd purchase 350 23 8,050
March 17 4th purchase 880 24 21,120
June 2 5th purchase 850 24.5 20,825
August 21 6th purchase 200 25.5 5,100
September 27 7th purchase 730 26.5 19,345
4,120 $97,195

Use the following information for the specific identification method.

There are 1,300 units of inventory on hand on September 30, 20-2. Of these 1,300 units:

100 are from October 18, 20-1 1st purchase
200 are from January 12, 20-2 3rd purchase
100 are from March 17 4th purchase
400 are from June 2 5th purchase
200 are from August 21 6th purchase
300 are from September 27 7th purchase

Required:

Calculate the total amount to be assigned to cost of goods sold for the fiscal year ended September 30, 20-2, and ending inventory on September 30, 20-2, under each of the following periodic inventory methods. For the weighted-average method, round the average unit cost to two decimal places. Round all final answers to the nearest dollar.

In: Accounting

Specific Identification, FIFO, LIFO, and Weighted-Average Swing Company's beginning inventory and purchases during the fiscal year...

Specific Identification, FIFO, LIFO, and Weighted-Average

Swing Company's beginning inventory and purchases during the fiscal year ended September 30, 20-2, were as shown.

Units Unit Price Total Cost
October 1, 20-1 Beginning inventory 400 $20.00    $8,000
October 18 1st purchase 530 20.50    10,865
November 25 2nd purchase 190 21.50    4,085
January 12, 20-2 3rd purchase 350 23.00    8,050
March 17 4th purchase 890 24.00    21,360
June 2 5th purchase 840 24.50    20,580
August 21 6th purchase 200 25.50    5,100
September 27 7th purchase 680 26.50    18,020
4,080 $96,060

Use the following information for the specific identification method.

There are 1,300 units of inventory on hand on September 30, 20-2. Of these 1,300 units:

100 are from October 18, 20-1 1st purchase
200 are from January 12, 20-2 3rd purchase
100 are from March 17 4th purchase
400 are from June 2 5th purchase
200 are from August 21 6th purchase
300 are from September 27 7th purchase

Required:

Calculate the total amount to be assigned to cost of goods sold for the fiscal year ended September 30, 20-2, and ending inventory on September 30, 20-2, under each of the following periodic inventory methods.

Cost of Goods Sold Cost of Ending Inventory
1. FIFO $ $
2. LIFO $ $
3. Weighted-average (round calculations to two decimal places) $ $
4. Specific identification $ $

In: Accounting

The controller of Frizz D Ice Cream Co. instructs you to prepare a monthly cash budget...

The controller of Frizz D Ice Cream Co. instructs you to prepare a monthly cash budget for the next three months. You are presented with the following information:           

August

September

October

Sales

$610,000

$700,000

$825,000

Preparation Costs

320,000

350,000

400,000

Selling and administrative expenses

180,000

210,000

225,000

Capital Expenditures

140,000

The company expects to sell about 10% of its merchandise for cash. Of sales on account, 60% are expected to be collected in full in the month following the sale and the remainder the next month. Depreciation, insurance, and property tax expense represent $30,000 of the estimated monthly preparation costs. The annual insurance premium is paid in July, and the annual property taxes are paid in November. Of the remainder of the preparation costs, 80% are expected to be paid in the month in which they are incurred and the balance in the following month.

            Current assets as of August 1 include cash of $55,000, marketable securities of $85,000, and accounts receivable of $680,000 ($500,000 from July sales and $180,000 from June sales). Current liabilities as of August 1 include a $100,000, 10%, 90-day note payable due October 20 and $60,000 of accounts payable incurred in July for preparation costs. All selling and administrative expenses are paid in cash in the period they are incurred. It is expected that $1,500 in dividends will be received in August. An estimated income tax payment of $42,000 will be made in September. Frizz D’s regular quarterly dividend of $15,000 is expected to be declared in September and paid in October. Management desires to maintain a minimum cash balance of $45,000.

Instructions

1. Prepare a monthly cash budget and supporting schedules for August, September, and October.

In: Accounting

"America was founded on the principle of property rights, that is, the right of the owner...

"America was founded on the principle of property rights, that is, the right of the owner to do whatever he wanted with his property, whether that property was a cow, a slave, or a corporation employing millions. But what about the rights of the slave, the employee or, for that matter, and this is not covered in this course, the rights of the cow? But an economy ruled only by the rights of private property not only had no room for the rights of employees, but, when the free market or laissez faire economy (don’t worry, you will learn the meaning of these words) collapses, what should be the role of the government to bring the economy back to life, or to prevent the next collapse? That brings in the idea of government regulation of the economy, and the debate over the rightness or wrongness, the wisdom or foolishness of government intervention in the economy that has dominated American politics since the days of Hamilton and Jefferson until today’s political struggles between conservatives and progressives. Prepare to have your fundamental ideas about the economy shaken, strengthened, or even changed by the debates you will be following in this last part of the course."

What is the appropriate role of government in a modern capitalist economy?

In: Economics

Knowing your blood type is important not only because it determines who you can donate blood...

Knowing your blood type is important not only because it determines who you can donate blood to but also who you can receive blood from. The second most common blood type in America is A positive and 36 percent of Americans share this blood type. The least common blood type is AB negative and only 0.5 percent of Americans have this blood type. Suppose a random sample of 196 American donors has been chosen at random. In this sample, let X be the number of donors with A positive blood, and let Y be the number of donors with AB negative blood.
(a) Find the mean of X.
(b) Find the variance of X.
(c) Use either the normal or the Poisson approximation, whichever is appropriate, to find the simplest estimate for the probability P(X  ≥  81).
(d) Find the mean of Y.
(e) Find the variance of Y.
(f) Use either the normal or the Poisson approximation, whichever is appropriate, to find the simplest estimate for the probability P(Y  ≥  2).

In: Statistics and Probability

CIT 371 Lab 12: shell scripting Start VMware, your VM and log in as Student. cd...

CIT 371 Lab 12: shell scripting

Start VMware, your VM and log in as Student. cd to your home directory and create a subdirectory called scripts. cd to that directory. You can use gedit or some other editor but you need to get used to vi, so I strongly recommend that you use vi. Remember before running any new script that you will need to modify its permissions to be executable. Use either 745 or 755.

  1. Create a script called script1 with the following. Match the syntax precisely. Pay close attention to the use of the back tick marks on line 4. This is the character right above the tab key on your keyboard.

#!/bin/bash

echo You are $USER

echo Your home directory is $HOME

echo Your home directory consists of `du –sH ~`

Run the script by typing ./script1 <enter>. Alter your script so that the output of each echo statement is redirected to the file info.txt. How did you do this?

  1. Create the following script, named script2 and run it.

#!/bin/bash

echo What is your name?

read NAME

echo What is your username?

read USERNAME

echo Hello $NAME, your home directory contents and size:

Complete this script by adding instructions to output this user’s home directory contents (using ls) assuming that the user’s home directory will be /home/$USERNAME as well as using the du statement from script1 to output the disk usage of the user’s home directory. When done, add this script to your answer file.

  1. Rewrite the script from #2 so that the NAME and USERNAME are supplied to the script as parameters, removing the first four instructions (the first two echo and the two read statements). Save and test your script. When done, add this script to your answer file.

  1. Write the following script, calling the file script

#!/bin/bash

if [ $# -ne 2 ]; then echo Illegal input

elif [ $1 –gt $2 ]; then echo $1 is greater

else echo $2 is greater

fi

Save and run the script providing it no parameters, two parameters of 5 and 10, two parameters of 10 and 5, and two parameters of 5 and 5. What does [ $# -ne 2 ] mean? Do we need this in the script?

  1. Modify the script from #4 so that it will also output a message if the two parameters are the same. For instance, it might output “5 equals 5”. When done, include the modified script as the answer to this step.
  1. Write the following script calling it script

#!/bin/bash

read –p “Enter the number you seek   ” NUM

for VALUE in $@; do

     if [ $VALUE –eq $NUM ]; then COUNT=$((COUNT+1)); fi

done

echo $NUM appeared $COUNT times

Run script5 passing it the list of numbers 5 10 6 12 5 18 10 4 19 21 5 12 18 22 and when prompted, input 5. Rerun the script inputting 18 instead. Rerun the script inputting 23 instead. What outputs did you get for each input?

  1. Rewrite the script from #6 to input two inputs from the user, instead of just NUM, and count the number of parameters that are equal to or in between the two. For instance, if the user inputs 12 and 20, we would have 5 matches (12, 18, 19, 12, 18). Assume the first input is less than the second (that is, you do not need to worry about the user inputting 20 and then 12). Add this revised script to your answers file.
  1. Write a script which receives a list of parameters and iterates through them using a for loop similar to what you wrote in #6. In this case, the for loop requires two if statements (or an if-then-else) to locate the smallest and the largest values of the inputs. Output both values. Assume the list of parameters contains at least one number. As an example, if the list of parameters was 5 10 6 12 5 18 10 4 19 21 5 12 18 22, it will output that 4 is the smallest and 22 is the largest. When done, add this script to your answer file.

Shut down your VM, exit VMware and submit your lab report.

In: Computer Science

Sept. 1 Kawabata begins practice as a dentist and invests $23,810 cash. 2 Purchases dental equipment...

Sept. 1

Kawabata begins practice as a dentist and invests $23,810 cash.

2

Purchases dental equipment on account from Green Jacket Co. for $18,420.

4

Pays rent for office space, $752 for the month.

4

Employs a receptionist, Michael Bradley.

5

Purchases dental supplies for cash, $985.

8

Receives cash of $1,750 from patients for services performed.

10

Pays miscellaneous office expenses, $480.

14

Bills patients $7,330 for services performed.

18

Pays Green Jacket Co. on account, $4,350.

19

Withdraws $3,350 cash from the business for personal use.

20

Receives $1,060 from patients on account.

25

Bills patients $3,680 for services performed.

30

Pays the following expenses in cash: Salaries and wages $2,650; miscellaneous office expenses $98. (Record each separately.)

30

Dental supplies used during September, $350.

I have completed the general ledger, trial balance, income statement, statement of owners' equity, and balance sheet.

I need help on how to close the ledger, income summary, and post-closing trial balance.

In: Accounting

Ethical issues follow managers overseas. Consider the following passage from Fortune Magazine, a U.S. business magazine...

Ethical issues follow managers overseas. Consider the following passage from Fortune Magazine, a U.S. business magazine that is not usually sympathetic to the victims of free markets. The article relates the story of Mary who works for a Taiwanese company which has a contract to make components for Motorola (the factory does not belong to Motorola):

For the privilege of working 12-hour shifts seven days a week in a factory where she makes plastic casings for Motorola cell phones, Mary, 30, will be in debt for years to come. To secure work at the Motorola subcontractor which is in Taiwan, Mary had to pay $2.400 to a labor broker in her native Philippines. She didn't have that kind of money, so she borrowed from a local money lender at an interest rate of 10% per MONTH. That payment, however, only got her as far as Taiwan. A second labor broker met Mary at the Taipei airport and informed her of his separate $3,900 fee before delivering her to her new job.

Before she left the Philippines, Mary rejoiced at the $460 she would earning in Taiwan; it was more than five times what she could make doing similar work, if she could find it, in her own country. But once in Taiwan she began to realize that after the brokers' fees and other deductions, she would be left with almost nothing.

Out of her monthly check came $215 to pay th3e Taiwanese broker, $91 for Taiwanese income tax, $72 for her room and board at the factory dorm, and $86 for a compulsory contribution to a savings bond she will get only if she completes her three-year contract. After 18months, she will have repaid the Taiwanese labor broker. But she still must contend with her Philippine debt and its rapidly compounding interest.

In response to the inquiries of Fortune's reporter, Motorola issued a statement saying it "has a strict policy of adherence to the laws and labor practices in the countries where it operates, in addition to a rigorous code of conduct." Is this an adequate response? In your opinion, what responsibility (if any) does Motorola have to workers like Mary? Defend your answer.

In: Accounting

South Bay Boating Company (South) sells to its customers under the terms Free On Board (FOB) Destination.


South Bay Boating Company (South) sells to its customers under the terms Free On Board (FOB) Destination. One of its customers is West Shore Marine (West). On December 28, 2019 South sells to West a 25-foot pontoon boat for $29,750. The 25-foot pontoon boat arrives at West on January 4, 2020. The transportation and insurance costs total $3,124.

Requirements:

  1. On what date can South record the sale as income?

  2. Which company has to pay the transportation and insurance costs?

  3. On what date can West record the boat in their inventory?

In: Accounting