Questions
Linux Question: you will practice on creating and editing a text file by VI. How to:...

Linux Question: you will practice on creating and editing a text file by VI.

How to:

  1. Install JDK 1.8 by the following command:

$ sudo yum    –y    install    java-1.8.0-openjdk-devel.x86_64

  1. Use VI to create a file “YourFirstNameHomework.java” (e.g., “MollyHomework.java”) and add the following contents into it. (grading details: file name format:10 pts, a screenshot of the file content in the VI environment: 10pts, paragraphs: 10pts, empty lines and indentations: 10, text: 10pts)

Here's the code

import java.util.Scanner; // Import the Scanner class

class MollyHomework {

public static void main(String[] args) {

    Scanner myObj = new Scanner(System.in); // Create a Scanner object

    System.out.println("Enter your first name");

    String fName = myObj.nextLine(); // Read user input of the first name

    System.out.println("Enter your last name");

    String lName = myObj.nextLine(); // Read user input of the last name

    System.out.println("Hello " + fName + “ “ + lName); // Output user input   }

}

3.To compile the above java code, run the following command (you need to use your java file name):

$ javac MollyHomework.java

4. To execute the java program, run the following command

$ java MollyHomework

Question:

Describe how you created above file and its contents in VI.

  1. Bash/VI commands: 20pts;
  2. Non-brute-force solution: 10pts).

Note: Brute-force solution means that entering characters one by one.

*Show how the code looks or how you got it to work in your linux machine

In: Computer Science

Code needed in Java The purpose of the application is to generate some reports about the...

Code needed in Java
The purpose of the application is to generate some reports about the people of the university. So a user of the application should be able to view information about the people in the university and generate summaries. As in implementation these are separated into two major categories, employee and students, we will be implementing these classes.  


The system should have three classes: Person, Employee and Student.Employees and students are subclasses of persons and therefore, they inherit some fields and methods from the superclass Person. What Employee class has as an extra is a field called job which is a String value that indicates the position of the employee at the university. The possible values are ‘Faculty’ and ‘Staff’ and the rest of the input should be rejected. Another significant field is UIN (you may assume it to be an integer).Students also have a similar structure. A field called level, gives information regarding the student. Possible values are ‘Undergraduate’ and ‘Graduate’ and the rest of the input should be rejected. Also A number should be implemented (you may assume A number to be a string).  
Once you create these classes write your test class with main method.  


The output of such an application would look like:  

Person’s first name is Triss, last name is Merigold. She is 25 years old.
Person’s first name is Sigismund, last name is Dijkstra. He is 37 years old. His UIN is 793942 and serves the university as a staff.
Person’s first name is Keira, last name is Metz. She is 19 years old. Her A-number is A021318 and she is an undergraduate student

In: Computer Science

This should be written in C++. Create a class with the name "Student". private data members...

This should be written in C++.

Create a class with the name "Student".

private data members of the Student class should include:

int - rollno (roll number or id number of student)

string - name (name of student)

int - alg, datastruct, architect, proglang (hold scores out of 100 for these 4 classes)

float - per (average score of 4 classes above)

char - grade (letter grade based on per.. example 90 is an A)

public member functions of the Student class should include:

getdata() (function to accept data from user

showdata() (function to show data on screen

Create a constructor that initializes all int to 0, float to 0.0, char to ' ', name = "NoName".

Prompt the user for a valid class size.

Prompt the user for student data.

Store students in a vector.

Display student data including students average score and letter grade.

The following is an example:

Enter size of class: 0
Invalid class size

Enter size of class: 1

Enter the roll number of student: 45
Enter The Name of student: Trish Duce
Enter the grade in Algorithms out of 100: 88
Enter the grade in Data Structures out of 100: 94
Enter the grade in Architecture out of 100: 98
Enter the grade in Programming Languages out of 100: 92

Roll number of student: 45
Name of student: Trish Duce
Grade in Algorithms: 88
Grade in Data Structures: 94
Grade in Architecture: 98
Grade in Programming Languages: 92
Percentage of student is: 93
Grade of student is: A

In: Computer Science

Q.1 Write a python program that will take in basic information from a student, including student...

Q.1 Write a python program that will take in basic information from a student, including student name, degree name, number of credits taken so far, and the total number of credits required in the degree program. The program will then calculate how many credits are needed to graduate. Display should include the student name, the degree name, and credits left to graduate.

Write two print statements in this program. In the first one, use the .format method with pre-specified order of the displayed outputs.

In the second print, using different % operators to display the output. Make sure to display the output in an aligned format (look into a sample of the output below..).

Student name: xyz xyz

Degree name: comp. engineering

Credit taken so far:                                       13

Total number of credits required: 33

Number of credits needed to graduate: 20

Q.2  Write a python program that will take in the number of call minutes used. Your program will calculate the amount of charge for the first 200 minutes with a rate of $0.25; the remaining minutes with a rate of $0.35. The tax amount is calculated as 13% on top of the total. The customer could have a credit that also has to be considered in the calculation process. Finally, the program displays all these information. Below is a sample run:

Customer account number:                                        12345

Minutes used:                                                                (you provide)

Charge for the first 200 minutes@ 0.25:                (you provide)

Charge for the remaining minutes@ 0.35:             (you provide)     

Taxes:                                                                              (you provide)

Credits:                                                                            (you provide)

Total bill:                                                                         (you provide)

please provide .py program file screenshot and output.

In: Computer Science

Examine the following code, which contains six common bugs. In a separate Microsoft Word (or other...

Examine the following code, which contains six common bugs. In a separate Microsoft Word (or other word processing or text file), identify the line number of at least three (3) bugs as well as a brief description of each bug. 1. 2.

1. <!DOCTYPE html>

2. </html>

3. <head> <link rel="stylesheet" href="MyStyle.css"> </head>

4. <body>

5. <nav>

6. <a href="GroceryHome.html">Home</a> |

7. <a href="Products.html">Products</a> |

8. <a href="AboutUs.html">About Us</a> |

9. <a href="Contact.html">Contact</a>

10. </nav>

11. <header>

12. <h1> My Contact Page</h1>

13. </header>

14. <article>

15. Thank you for your interest in our grocery store. We offer delivery or call-ahead pickup services.

Please provide your contact information, and indicate your family's food preferences.

16. </article> <p>

17. <form action="#" method="post" id="form1">

18. <div class="div1">

19. <label for="fname1" >First Name:</label><br>

20. <input type="text" name="firstname1" id="fname1"><br>

21. <label for="lname1" >Last Name:</label><br>

22. <input type="text" name="lastname1" id="lname1"><br>

23. <label for="phone1" >Phone (i.e. 123-456-7890):</label><br>

24. <input type="text" name="phone1" id="phone1" placeholder="123-456-7890" ><br>

25. <label for="email1" >Email:</label><br>

26. <input type="text" name="email1" id="email1" placeholder="abc@xyz"><br>

27. <label for="contactpreference1" >Prefered contact method?</label><br>

28. <input type="radio" name="contactpreference1" value="phone" checked> Phone

29. <input type="radio" name="contactpreference1" value="email"> Email

30. <br><br>

31. <input type="submit" id="Submit1" value="Submit" onclick=" validateMyPage()" />

32. </div>

33. </form>

34. <form action="#" method="post" id="form2" >

35. <div class="div2">

36. <label for="fname2" >First Name:</label><br>

37. <input type="text" name="firstname2 id="fname2" required><br>

38. <label for="lname2" >Last Name:</label><br>

39. <input type="text" name="lastname2" id="lname2" required><br>

40. <label for="phone2" >Phone (i.e. 123-456-7890):</label><br>

41. <input type="tel" name="phone2" id="phone2" placeholder="123-456-7890" pattern='\d{3}[\-

]\d{3}[\-]\d{4}' required><br>

42. <label for="email2" >Email:</label><br>

43. <input type="email" name="email2" id="email2" placeholder="[email protected]" required><br>

44. <label for="contactpreference2" >Prefered contact method?</label><br>

45. <input type="radio" name="contactpreference2" value="phone" checked> Phone

46. <input type="radio" name="contactpreference2" value="email"> Email

47. <br><br>

48. <input type="submit" id="Submit2" value="Submit" />

49. </div>

50. <br><br>

51. <div class="myColumns ">

52. <select id="mySiteColor" onChange="changeColor(this.value)">

53. <option value="">-- Select a color --</option>

54. <option value="blue">Blue</option>

55. <option value="yellow">Yellow</option>

56. <option value="red">Red</option>

57. </select>

58. </div>

59. </form>

60. <script>

61. function validateMyPage() {

62. var firstname1 = document.getElementById("fname1").value;

63. if (firstname1 != "") {

64. alert("Please enter a first name.");

65. }

66. else {

67. alert(firstname1);

68. }

69. var phone1 = document.getElementById("phone1").value;

70. if (phone1 == "") {

71. alert("Please enter a phone number.");

72. return false;

73. }

74. else

75. {

76. var rePhone = new RegExp(/\d{3}[\-]\d{3}[\-]\d{4}/);

77. var reResult = rePhone.test(phone1);

78. if (reResult == false)

79. {

80. alert("Please provide a valid phone number in the format of: 222-222-2222.");

81. return false;

82. }

83. else

84. {

85. alert(phone1);

86. }

87. }

88. var email1 = document.getElementById("email1")!value;

89. if (email1 == "") {

90. alert("Please enter an email address.");

91. return false;

92. }

93. else

94. {

95. var reEmail = new RegExp(/[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,3}$/);

96. var reResult == reEmail.test(email1);

97. if (reResult == false)

98. {

99. alert("Please provide a valid email address.");

100. return false;

101. }

102. else

103. {

104. alert(“email1”);

105. }

106. }

107. alert("Form data validated by JavaScript successfully!");

108. }

109. function changeColor(value) {

a. var myColor = document.getElementById("mySiteColor").value;

b. document.body.style.color = value;

110. }

111. </script>

112. </body>

113. </html>

In: Computer Science

GeneralProducts Inc. is incorporated in Nevada, USA on Jan 1st 2013 to take over a local...

GeneralProducts Inc. is incorporated in Nevada, USA on Jan 1st 2013 to take over a local retail chain. The objective of the company is to supply goods of everyday use to customers at the most competitive prices. GeneralProducts has established a chain of stores throughout USA. The retail operations of the company are so designed that customers can shop seamlessly in stores and online.

You may use the attached Balance Sheet of GeneralProducts as of Dec 31, 2015 (Links to an external site.) and the financial data for 2016.The same information is provided below.

Balance Sheet of GeneralProducts Inc. on December 31, 2015
ASSETS
Current Assets
Cash and Cash Equivalent 11,980
Accounts Receivables 20,520
Inventory 317,060
Inventory of Premiums (@0.10 per premium) 660
Total Current Assets 350,220
LONG TERM ASSETS
Investments 66,775
Property Plant and Equipment 750,000
Less Accumulated Depreciation 90,000 660,000
Total Long Term Assets 726,775
INTANGIBLE ASSETS
Trade Marks 190,000
Total Assets 1,266,995
LIABILITIES AND SHAREHOLDERS' EQUITY
Current Liabilities
Accounts Payable 50,772
Liability for Premiums and Coupons 550
5% Short Term Notes Payable due on March 31, 2016 8,000
Accrued Interest on 6% Bonds Payable 3,000
Total Current Liabilities 62,272
6% Bonds Payable due 2020 100,000
Unamortized Discount on Bonds Payable 6,732 93,268
Total Liabilities 155,540
Stockholder's Equity
Common Stock
125,000 shares, par value $1 authorized 100,000 shares issued and outstanding 130,000
Paid in Capital in Excess of Par 946,000
Retained Earnings 35,455
Total Stockholders' Equity 1,111,455
Total Liabilities and Stockholders' Equity 1,266,995

GeneralProducts provides us financial and business related data for 2016 below.

  1. Trades Marks were acquired for $200,000 in 2015.Estimated useful at the time of acquisition was 20 years
    There was a litigation brought out by a competitor against the Trade Mark. GeneralProducts could successfully defend this litigation at a cost of $ 45,000. New useful life of Trade Mark is estimated to be 25 years from the date of acquisition.
  2. All sales are on credit and total $ 940,560. COGS are $780,650.
  3. Included in the total sales of $940,560 are the sales of GeneralProducts brand 6000 soap powder boxes GeneralProducts includes one coupon in every soap powder box. Customers can redeem 4 coupons for one Kitchen utensil. Based on past experience 60% of the coupons are redeemed by customers. During 2016 3,400 coupons were redeemed. Purchase of premiums during 2016 total 1,000 premiums @ $1.10 each on credit.
  4. 6% Bonds Payable are issued on Jan 1 2015 to yield 8% interest. Interest is paid semi-annualy on Jan 1st and June 30th.
    General Products can redeem these Bonds any time after June 30,2016 @ 101.
  5. To take advantage of lower interest rates and to finance the redemption of 6% Bonds on Sept.1st 2016, GeneralProducts issued 5%Bonds in the face value of $100,000 to yield 6% The maturity period of these 5% Bonds is 10 years and interest is paid semi-annually on 1st Jan and 30th June. The proceeds from the issue of 5% Bonds are used to redeem 6% Bonds Payable @ 101 on Sept.1st 2016.
  6. Selling Administrative Expenses excluding depreciation are $87,345. PP&E is depreciated on Striaght Line Method over 25 years of life.
  7. Cash collected from customers total $906,450
  8. Cash paid to suppliers for credit purchases total $728,254
  9. Purcahses of inventory total $689,525.All purchases are on credit.
  10. GeneralProducts purchased Land for $30,000 for construction of building

Requirements

  1. Record the necessary journal entries for 2016
  2. Prepare Income Statement and Retained Earnings Statement for the year 2016
  3. Prepare Balance Sheet on December 31,2016
  4. Show full work of all the financial items reported in Income Statement and Balance Sheet. Please round your calculations closest to $. Ignore tax.

In: Accounting

Sales, Production, Direct Materials Purchases, and Direct Labor Cost Budgets The budget director of Gourmet Grill...

Sales, Production, Direct Materials Purchases, and Direct Labor Cost Budgets

The budget director of Gourmet Grill Company requests estimates of sales, production, and other operating data from the various administrative units every month. Selected information concerning sales and production for July 2016 is summarized as follows:

a. Estimated sales for July by sales territory:

Maine:
Backyard Chef 310 units at $700 per unit
Master Chef 150 units at $1,200 per unit
Vermont:
Backyard Chef 240 units at $750 per unit
Master Chef 110 units at $1,300 per unit
New Hampshire:
Backyard Chef 360 units at $750 per unit
Master Chef 180 units at $1,400 per unit

b. Estimated inventories at July 1:

Direct materials:
Grates 290 units
Stainless steel   1,500 lbs.  
Burner subassemblies 170 units
Shelves 340 units
Finished products:
Backyard Chef 30 units
Master Chef 32 units

c. Desired inventories at July 31:

Direct materials:
Grates 340 units
Stainless steel   1,800 lbs.  
Burner subassemblies 155 units
Shelves 315 units
Finished products:
Backyard Chef 40 units
Master Chef 22 units

d. Direct materials used in production:

In manufacture of Backyard Chef:
Grates 3 units per unit of product
Stainless steel 24 lbs. per unit of product
Burner subassemblies 2 units per unit of product
Shelves 4 units per unit of product
In manufacture of Master Chef:
Grates 6 units per unit of product
Stainless steel 42 lbs. per unit of product
Burner subassemblies 4 units per unit of product
Shelves 5 units per unit of product

e. Anticipated purchase price for direct materials:

Grates $15 per unit
Stainless steel   $6 per lb.  
Burner subassemblies 110 per unit
Shelves $10 per unit

f. Direct labor requirements:

Backyard Chef:
Stamping Department 0.50 hr. at $17 per hr.
Forming Department 0.60 hr. at $15 per hr.
Assembly Department 1.0 hr. at $14 per hr.
Master Chef:
Stamping Department 0.60 hr. at $17 per hr.
Forming Department 0.80 hr. at $15 per hr.
Assembly Department 1.50 hrs. at $14 per hr.

Required:

1. Prepare a sales budget for July.

Gourmet Grill Company
Sales Budget
For the Month Ending July 31, 2016
Product and Area Unit Sales
Volume
Unit Selling
Price
Total Sales
Backyard Chef:
Maine
Vermont
New Hampshire
Total
Master Chef:
Maine
Vermont
New Hampshire
Total
Total revenue from sales

2. Prepare a production budget for July.

Gourmet Grill Company
Production Budget
For the Month Ending July 31, 2016
Units
Backyard Chef Master Chef
Expected units to be sold
Plus desired inventory, July 31, 2016
Total
Less estimated inventory, July 1, 2016
Total units to be produced

3. Prepare a direct materials purchases budget for July.

Gourmet Grill Company
Direct Materials Purchases Budget
For the Month Ending July 31, 2016
Grates
(units)
Stainless Steel
(lbs.)
Burner Sub-
assemblies
(units)
Shelves
(units)
Total
Required units for production:
Backyard Chef
Master Chef
Plus desired inventory, July 31, 2016
Total
Less estimated inventory, July 1, 2016
Total units to be purchased
Unit price
Total direct materials to be purchased

4. Prepare a direct labor cost budget for July.

Gourmet Grill Company
Direct Labor Cost Budget
For the Month Ending July 31, 2016
Stamping
Department
Forming Department Assembly Department Total
Hours required for production:
Backyard Chef
Master Chef
Total
Hourly rate
Total direct labor cost

In: Accounting

Cl2 + 10CO2 + 6H2O 5H2C2O4 + 2ClO3- + 2H+ For the above redox reaction, assign...

Cl2 + 10CO2 + 6H2O 5H2C2O4 + 2ClO3- + 2H+ For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. name of the element oxidized: name of the element reduced: formula of the oxidizing agent: formula of the reducing agent:

In: Chemistry

After the APGAR score name 4 interventions that are performed on a neonate and the reasons...

After the APGAR score name 4 interventions that are performed on a neonate and the reasons for them.

Piaget’s stages of development are subdivided in four levels. Relating to his theories, why is it important to choose toys that are appropriate for children?

Name four interventions you can take to prevent accident in early childhood.

In: Nursing

Who were the three different stakeholder groups who were heavily impacted by Madoff and explain why?...

Who were the three different stakeholder groups who were heavily impacted by Madoff and explain why?

In less than 150 words

I may use individual names that have been impacted within the group. However, provide the name of the group and then the individuals name in any way.

In: Accounting