Directions: You are to write a C++ program that meets the instruction requirements below. Deliverables: · Your C++ source code file. (The file with the .CPP extension).No other files will be accepted. A screenshot of your program running. Program Instructions: Consider the following incomplete C++ program: #include int main() { … }

1. Write a statement that includes the header files fstream, string, and iomanip in this program.

2. Write statements that declare inFile to be an ifstream variable and outFile to be an ofstream variable.

3. The program will read data from the file inData.txt and write output to the file outData.txt. Write statements to open both of these files, associate inFile with inData.txt, and associate outFile with outData.txt.

4. Suppose that the file inData.txt contains the following data: Giselle Robinson Accounting 5600 5 30 450 9 75 1.5 The first line contains a person’s first name, last name, and the department the person works in. In the second line, the first number represents the monthly gross salary, the bonus (as a percent), and the taxes (as a percent). The third line contains the distance traveled and the traveling time. The fourth line contains the number of coffee cups sold and the cost of each coffee cup. Write statements so that after the program executes, the contents of the file outData.txt are as shown below. If necessary, declare additional variables. Your statements should be general enough so that if the content of the input file changes and the program is run again (without editing and recompiling), it outputs the appropriate results. Name: Giselle Robinson, Department: Accounting Monthly Gross Salary: $5600.00, Monthly Bonus: 5.00%, Taxes: 30.00% Paycheck: $4116.00 Distance Traveled: 450.00 miles, Traveling Time: 9.00 hours Average Speed: 50.00 miles per hour Number of Coffee Cups Sold: 75, Cost: $1.50 per cup Sales Amount = $112.50

5. Write statements that close the input and output files.

6. Write a C++ program that tests the statements in parts a through e.?

Green Thumb Gardening is a small gardening service that uses activity-based costing to estimate costs for pricing and other purposes. The proprietor of the company believes that costs are driven primarily by the size of customer lawns, the size of customer garden beds, the distance to travel to customers, and the number of customers. In addition, the costs of maintaining garden beds depends on whether the beds are low maintenance beds (mainly ordinary trees and shrubs) or high maintenance beds (mainly flowers and exotic plants). Accordingly, the company uses the five activity cost pools listed below:

The company already has completed its first stage allocations of costs and has summarized its annual costs and activity as follows:  

Required:

Compute the activity rate for each of the activity cost pools. (Round your answers to 2 decimal places.)

How will the reservation, purchase agreement, and the delivery of a Model 3 impact Tesla’s financial statements?

Since 2016, Tesla has been accepting reservations for its Model 3 car, which is a mid-size all electric four-door sedan. The long-range battery Model 3 (310 miles on a single charge) starts at $50,000, while the standard range battery Model 3 (220 miles) starts at $35,000. Production cannot keep up with demand for this model. Tesla produced and delivered 1,772 units during 2017. Tesla has said it plans to produce 5,000 units per week in the latter half of 2018. Currently there are more than 400,000 reservations for the Model 3, with 1,800 reservations being added per day. If a customer wants to purchase a Tesla Model 3, the customer will first make a reservation for a Model 3 which puts the customer in line. A reservation requires a $1,000 reservation payment. When the production of that customer’s Tesla would be scheduled within the next 1 – 3 months, Tesla invites the customer to place an actual order. The $1,000 reservation payment is applied to the customer’s purchase agreement. If the customer changes their mind at any point before making the purchase agreement, the $1,000 reservation payment is refundable to the customer. Full payment for the Model 3 (less the $1,000 reservation payment) is collected at the time of delivery to the customer.

Questions:

1. When Tesla receives a $1,000 reservation payment from a customer, what Tesla general ledger accounts does this $1,000 impact? Explain.

2. Now assume that a customer orders a Model 3 by completing the purchase agreement. Will this purchase agreement directly impact Tesla’s balance sheet or income statement at the date of the purchase agreement?

3. When the Model 3 is delivered to the customer and payment is received, how will Tesla’s balance sheet and income statement be impacted at the point of delivery?

Green Thumb Gardening is a small gardening service that uses activity-based costing to estimate costs for pricing and other purposes. The proprietor of the company believes that costs are driven primarily by the size of customer lawns, the size of customer garden beds, the distance to travel to customers, and the number of customers. In addition, the costs of maintaining garden beds depends on whether the beds are low maintenance beds (mainly ordinary trees and shrubs) or high maintenance beds (mainly flowers and exotic plants). Accordingly, the company uses the five activity cost pools listed below:

The company already has completed its first stage allocations of costs and has summarized its annual costs and activity as follows:

Required:

Compute the activity rate for each of the activity cost pools. (Round your answers to 2 decimal places.)

Caring for lawn (per sq ft of laawn)

Caring for garden bed-low maintenance (per sq ft of low maintenance bed)

Caring for garden bed-high maintenance (per sq ft of high maintenance bed)

Travel to jobs (per mile)

Customer billing service (per customer)

JAVA PROGRAM

(Make sure that programs are running. Please discuss, if there is any compilation or run error.)

Q. 1 Calculate the expression

a)         x= 7.0 + (12 %3)*5 – 3;                   

b)         x= 7 + (11 / 2)*5 + 3;           

Q 2: Write a program that prompts the user to enter five test scores and then prints

the average test score. (Assume that the test scores are decimal numbers.)

Q 3. Write a program that prompts the capacity, in gallons, of an automobile fuel tank and the miles per gallon the automobile can be driven. The program outputs the number of miles the automobile can be driven

without refueling.

Q 4. Centigrade and Fahrenheit are two scales to measure temperature. Write a program that that prompts the user to enter Centigrate and then print the Fahrenheit.

Use following formula for conversion.

Fahrenheit = Centigrade*1.8 +   32 ;

Q. 5 What is the output of the following program?

public class SwitchDemo {

    public static void main(String[] args) {

int x = 2;

switch (x)

{ case 1: cout << "x is 1";

case 2: cout << "x is 2";

default: cout << "value of x unknown"; } }

Q. 6

a)        Which of the following are valid java identifiers (variables)?   

•           1MyFirstProgram

•           Mix_up

•           Fifth.x

•           five

b) Write whethet the following expressions are true or false

I.          8>8&&9>8

II.         8>8| |8>9

Q. 7 Write a program to calculate the bill of a customer. The program will

-           Prompt the employee to enter the monthly plan fees.

-           Prompt the employee to enter the rate per additional minute.

-          Print the bill

The bill will be calculated as follows: if the number of consumed minutes is 300 minutes or less, the client pays only his regular monthly fees. If the number of minutes is more than 300, then he should pay in addition to the regular monthly fees, an extra amount for each additional minute consumed (over the allowed 300 minutes using rate per additional minute.).

answer all or do not answer

SHOW ALL WORK FOR COMPUTATIONAL PROBLEMS OR NO CREDIT (write out the equation and solution)

1. Determine the number of significant figures for the following:

A) 4778526

B) 0.075

C) 850

D) 14268.5

E) 25.8 x 10⁵

F) 3310 x 10^-1

2) Convert the following into scientific notation:

A) 0.004288

B) 4200

C) 363000000

D) 0.00000363

Please use these conversion for the following problems :

1mi = 1609 m               3.79 L = 1.00 gal           1.00 mi = 1.61 km

1 foot = 12 inches         1m/s = 2.2 mi/hr            1 inch = 2.45 cm = 25.4mm

3) Express 18 mi/h in units of meters per second. (1 mi = 1609 m)

4) Convert 775,632 seconds into days

5) Convert 42 miles into feet

6) Your car gets 22.6 mi/gal on a vacation trip in the U.S. If you were figuring your mileage in Europe, how many km/L did it get?

7) Suppose that an object travels from one point in space to another. Make a comparison between the magnitude of the displacement and the distance traveled by this object. Then write or draw out an example.

A) The displacement is either greater than or equal to the distance traveled.

B) The displacement is always equal to the distance traveled.

C) The displacement is either less than or equal to the distance traveled.

D) The displacement can be either greater than, smaller than, or equal to the distance traveled.

Example -

8) If the acceleration of an object is zero, then that object cannot be moving.

A) True

B) False

EXPLAIN

9) You are driving home on a weekend from school at 51 mi/h for 115 miles. It then starts to snow and you slow to 35 mi/h. You arrive home after driving 4 hours and 45 minutes. How far is your hometown from school?

Let's return to Interstates 80 and 680 in rural Iowa, courtesy of Google Earth. (Open Google Earth using the same file as in the Pre-Lab, Interstate_80_in_Iowa.kmz. (Do it the same way you did in the Chapter 1 lab. If you are using Chrome, there should be a button for this file in the lower left corner of your screen after you download it. If you are using other browsers, this file is probably in your Downloads folder.)
Starting from a complete stop, a car gets on I-80 at the I-80 and I-680 interchange, then drives to Stuart and continues east. After starting to move, the car accelerates over a distance of 1/4 mile, until reaching 55 miles per hour and continuing to Stuart at that constant speed. So between the I-680 interchange and Stuart, the time and distance can be considered to be composed of two time/distance parts:

(link) Interstate_80_in_Iowa.kmz (Google maps shows it is 65.5 miles from I680 to stuart)

time(1): the time taken accelerating from 0 mph to 55 mph during the first 1/4 mile

distance(1): the first 1/4 mile over which the car was accelerating

time(2) the time taken to cover the rest of the distance to Stuart going at the constant speed 55 mph

distance(2): the rest of the distance to Stuart after the 1st 1/4 mile

5.A. What is distance(2), the distance to Staurt after the 1^st ¼ mile? _______________

5.B.   What is the time time(1) spent accelerating, in units of hours?___________

5.C. What is the time time(2) spent driving at the constant speed after the 1^st ¼ mile to Stuart? ____________

5.D. - What percentage of the total distance of the trip (distance(1) + distance(2)) between I-680 interchange and Stuart was spent accelerating?

5.E.   What percentage of the total time of this trip (time(1) + time(2)) was spent accelerating?

Directions: You are to write a C++ program that meets the instruction requirements below.

Deliverables:

·Your C++ source code file. (The file with the .CPP extension).No other files will be accepted.

• A screenshot of your program running.

Program Instructions:

Consider the following incomplete C++ program:

#include <iostream>

int main()

{

…

}

1.    Write a statement that includes the header files fstream, string, and iomanip in this program.

2.    Write statements that declare inFile to be an ifstream variable and outFile to be an ofstream variable.

3.    The program will read data from the file inData.txt and write output to the file outData.txt. Write statements to open both of these files, associate inFile with inData.txt, and associate outFile with outData.txt.

4.    Suppose that the file inData.txt contains the following data:

Giselle Robinson Accounting

5600 5 30

450 9

75 1.5

The first line contains a person’s first name, last name, and the department the person works in. In the second line, the first number represents the monthly gross salary, the bonus (as a percent), and the taxes (as a percent). The third line contains the distance traveled and the traveling time. The fourth line contains the number of coffee cups sold and the cost of each coffee cup. Write statements so that after the program executes, the contents of the file outData.txt are as shown below. If necessary, declare additional variables. Your statements should be general enough so that if the content of the input file changes and the program is run again (without editing and recompiling), it outputs the appropriate results.

Name: Giselle Robinson, Department: Accounting

Monthly Gross Salary: $5600.00, Monthly Bonus: 5.00%, Taxes: 30.00%

Paycheck: $4116.00

Distance Traveled: 450.00 miles, Traveling Time: 9.00 hours

Average Speed: 50.00 miles per hour

Number of Coffee Cups Sold: 75, Cost: $1.50 per cup

Sales Amount = $112.50

5.    Write statements that close the input and output files.

6.    Write a C++ program that tests the statements in parts a through e.

The following table shows data on average per capita (per person) wine consumption and heart disease rate in a random sample of 10 countries.

1. Compute a correlation coefficient (r) between these two variables and interpret it.

2. H0 and Ha hypothesis

3.t statistic

4. p value

5.Does the data provide convincing evidence that there is a linear relationship between the
amount of alcohol consumed and the heart disease death rate? Carry out an
appropriate test at a significance level of 0.05.

6.The collaborative study of 479 children found that babies younger than 2 years old who slept with a light on were at increased risk of developing myopia - nearsightedness - later in childhood (published in the May 13, 1999, issue of Nature, see the table below).

Was it reasonable conclusion? Choose either Yes or No and then explain statistical grounds. (Hint: after the publication of this study, there were many other studies on this issue. One of them was about a strong link between nearsighted parents and nearsighted children.)