Questions
Write an application with five classes Vehicle, Car, Bus, Truck, and Tester class with main method...

Write an application with five classes Vehicle, Car, Bus, Truck, and Tester class with main method in it.

The following characteristics should be used: make, weight, height, length, maxSpeed, numberDoors, maxPassenges, isConvertable, numberSeats, maxWeightLoad, and  numberAxels.

Characteristics that are applicable to all vehicles should be instance variables in the Vehicle class. The others should be in the class(s) where they belong.

Class vehicle should have constructor that initializes all its data. Classes Car, Bus, and Truck will have constructors which will reuse their parents constructor and provide additional code for initializing their specific data.

Class Vehicle should have toString method that returns string representation of all vehicle data. Classes Car, Bus, and Truck will override inherited toString method from class vehicle in order to provide apropriate string representation of  all data for their classes which includes inherited data from Vehicle class and their own data.

Class Tester will instantiate 1-2 objects from those four classes (7 total) and it will display the information about those objects by invoking their toString methods.

In: Computer Science

javaScript html receives an entry of a character string in a text box, when a button...

javaScript

html receives an entry of a character string in a text box, when a button is clicked, the count of vowels in the string stored in the textbox is displayed. The html file contains one function: vowelcount().

vowelcount(): returns the number of uppercase and lowercase English language vowel letter that occurs in the string entry in the textbox.

//html:

<!--

   YOUR ID
   YOUR NAME

-->
<html>
<head>
<script>
function vowelcount()
{
       /* YOUR CODE HERE */
}

</script>
</head>
<body>
<input type="text" name="numbers" id="numbers">
<input type="button" name="button" value="click" onclick="vowelcount();">
<p id="result"> </p>
</body>
</html>

In: Computer Science

Match the concept with its definition and characteristics. (not all options are used) 1234 Describes the...

Match the concept with its definition and characteristics.
(not all options are used)

1234

Describes the business need (the problem to be solved) as well as the justification, requirements and boundaries of a activity to create a new business system.

1234

Supports general business processes and does not require any specific modification to meet the organization's needs.

1234

Modifies software to meet specific user or business requirements.

1.

Software Customization

2.

Off-the-shelf application software

3.

Project Scope

4.

Project Plan

In: Computer Science

message = 'youcannotdecodemyciphertexttoday' def transposition_cipher_encode(plain_text, key): # the input, key should be a permutation of integers...

message = 'youcannotdecodemyciphertexttoday'

def transposition_cipher_encode(plain_text, key):
# the input, key should be a permutation of integers 0 to some number
# your code here
return

need code in PYTHON

In: Computer Science

1. Implement the graph ADT using the adjacency list structure. 2. Implement the graph ADT using...

1. Implement the graph ADT using the adjacency list structure.

2. Implement the graph ADT using the adjacency matrix structure.

LANGUAGE IS IN JAVA

Comment for any questions

Data structures and algorithms

In: Computer Science

To do our analysis, let's look at one of the giants Please read these online resources....

To do our analysis, let's look at one of the giants

Please read these online resources.

Walmart. Read and explore these online resources pertaining to Walmart's history and Information System usage.

  • The History of Walmart from their website
  • 45 Years of Wal-Mart History: A Technology Time Line
  • Information System Processes in the Wal-Mart Company Report (Assessment)

write an informal paragraph or two on why you think Walmart has become so successful. Using chapter 7, "DOES IT MATTER," read, think about what technology gave Walmart a competitive advantage. Do you think they needed to manage any of Porter's Five Forces? Provide your own insight.

In: Computer Science

) Suppose A,B are using the majority error-correcting code scheme F discussed in class. To review,...

) Suppose A,B are using the majority error-correcting code scheme F discussed in class. To review, if M is the plaintext bit-string A wants to get to B, A calculates F(M) to be the bit-string consisting of every bit of M repeated thrice. So, for example, if M = 011, F(M) will be 000111111. The idea is that F(M) is transmitted, and if there is a single bit error (so that a 1 gets switched to a 0 or a 0 gets switched to a 1), B will not only be able to detect that an error has taken place, but will be actually able to figure out what the error is and correct it. So, if on the above example, if the 6th bit gets flipped and what is transmitted is 000110111, B will follow the majority-rule and decode the 110 as 1 to recover the correct M = 011.
Now suppose this scheme is combined with encryption using DES as follows. A calculates C = EK(F(M) and transmits C. B first calculates F(M) = DK(C) and then recovers M from F(M).
Suppose there is a single bit error (so that a 1 gets switched to a 0 or a 0 gets switched to a 1) in transmission, and what B receives is C′ which differs from C in a single bit.
(a) Will B probably still be able to figure out that an error has taken place?
i. Give a YES/NO answer.
ii. Explain your answer i.e. if you said YES explain how you think B will find out whether an error has taken place, and if you said NO explain why you think B can’t detect the error.
(b) Will B probably still be able to recover the original message M?
i. Give a YES/NO answer.
ii. Explain your answer i.e. if you said YES explain how you think B will recover M from C, if you said NO explain why you think B will not be able to recover M.

In: Computer Science

You will write Stack class in c++ that will be integrated into a larger software product...

You will write Stack class in c++ that will be integrated into a larger software product provided by the instructor. This Stack class uses a dynamically allocated array to store data values (integers) that have been pushed onto the stack object. When the client code attempts to push another integer onto a full stack, your Push operation should invoke the Resize() function which attempts to double the capacity of the stack and then add the new data value to the resized stack array. In Resize() a new array (that holds twice as many integers) is dynamically allocated, data from the old stack array is copied into the new larger stack array, the old stack array is deallocated, and the new data value is pushed onto the new array.

In: Computer Science

C++ Assignment Inheritance This uses some single arrays of doubles. We can use Vectors instead if...

C++ Assignment Inheritance

This uses some single arrays of doubles. We can use Vectors instead if we want! Choice either vectors or arrays either one is fine

We will implement a classic Inheritance hierarchy. A simple console based interface is all that is needed. Build your classes first, each in their own .h and .cpp files, then test them with the simple main method provided below.

Phase 1 :

Here is the following set of classes you will implement and their inheritance relationship:

Account

The generic BASE class Account will serve as the parent class to Checking, Savings and CreditCard.

Variables (private):


  • name - Name of account owner, a string

  • taxID - social security number, a long

  • balance - an amount in dollars, a double

Variables (protected):


  • last10withdraws - a double array of size 10. The last 10 withdrawal amounts.

  • last10deposits - a double array of size 10. The last 10 deposit amounts.

  • numdeposits - number of deposits, an int

  • numwithdraws - number of withdrawals, an int

Methods:


  • SetName, SetTaxID, Setbalance() assigns a new value for each with error checking

  • GetName, GetTaxID, Getbalance() returns a value for each variable.

  • MakeDeposit( double amount ) - adjust the balance and put it in the deposit array

  • A constructor with no parameters and one with name, taxID and balance parameters

  • display() a method to display the name, taxID and balance

Checking

A specific DERIVED class that represents a bank checking account. It must inherit Account.

Variables (private):


  • last10checks - an int array of size 10. The last 10 check numbers.

Methods:


  • WriteCheck( int checknum, double amount ) - adjust the balance and list it as a withdraw in the base class

  • A constructor with no parameters and one with name, taxID and balance parameters

  • display() - display the accounts check register (number and amount) and deposit record

Savings

A specific DERIVED class that represents a bank savings account. It must inherit Account.

Methods:


  • DoWithdraw( double amount) - adjust the balance and list it as a withdraw in the base class

  • A constructor with no parameters and one with name, taxID and balance parameters

  • display() - display the accounts withdrawal and deposit record

CreditCard

A specific DERIVED class that represents a credit card account. It must inherit Account.

Variables:


  • cardnumber - a long

  • last10charges - a string array of size 10. The last 10 names of the charges.

Methods:


  • DoCharge( string name, double amount ) - adjust the balance and list it as a withdraw in the base class

  • MakePayment( double amount) - adjust the balance and list it as a DEPOSIT in the base class

  • A constructor with no parameters and one with name, taxID and balance parameter


  • display() - display the accounts charges ( name and amount ) and deposit record

Note: all display() methods should use cout to output text to the console.

Write a main() Function

Write a main that creates 3 objects, starts each with a balance of $100. Create a loop that displays the following menu each time through the loop. Make sure the balance is updated each time AND you use the objects to perform the transactions.

Checking balance: $100 Savings balance: $100 Credit Card balance: $100

1. Savings Deposit

2. Savings withdrawal

3. Checking Deposit

4. Write A Check

5. Credit Card Payment

6. Make A Charge

7. Display Savings

8. Display Checking

9. Display Credit Card

0. Exit

In: Computer Science

Write a Java program that takes an array of 10 "Int" values from the user and...

Write a Java program that takes an array of 10 "Int" values from the user and determines if all the values
are distinct or not. Return TRUE if all the values of the array are distinct and FALSE if otherwise.

In: Computer Science

You are working in a company as a sales manager. You are not happy with your...

You are working in a company as a sales manager. You are not happy with your Job and want to leave it. Write an email to your friend telling him/her about your plan.
You should write in your email:

A. Some information about your job
B. Reasons for leaving the job
C. Your plans after you leave the job

In: Computer Science

plz answers these short Qs in python language Q1-Given three int variables that have been given...

plz answers these short Qs in python language

Q1-Given three int variables that have been given values, areaCode, exchange, and lastFour, write a string expression whose value is the string equivalent of each these variables joined by a single hyphen (-) So if areaCode, exchange, and lastFour, had the values 800, 555, and 1212, the expression's value would be "800-555-1212". Alternatively, if areaCode, exchange, and lastFour, had the values 212, 867 and 5309 the expression's value would be "212-867-5309"

Q2-Write statement that defines plist to be a list of the following ten elements: 10, 20, 30, ..., 100 in that order.

Q3-Associate True with the variable has_dups if the list list1 has any duplicate elements (that is if any element appears more than once), and False otherwise

Q4-Given that plist has been defined to be a list of 30 elements, add 5 to its last element. You can assume that the last element is a number.

.

In: Computer Science

Select a recent strategic initiative (business or IT driven) at your current or recent employer (For...

Select a recent strategic initiative (business or IT driven) at your current or recent employer (For example, new product category/service launch, change in IT focus/capability, outsourcing/insourcing initiative, change in customer focus, etc.). Analyze the initiative, using the elements listed in the grading rubric below.

:

I. Description of the Initiative –

II. Impact on the balance of the strategic triangle -

III. Stakeholders and how they were impacted–

IV. What worked really well --

V. What should have been done differently –

In: Computer Science

Convert the following recursive method to be tail-recursive Explain what is the advantage of a recursive...

  1. Convert the following recursive method to be tail-recursive
  2. Explain what is the advantage of a recursive method to be tail-recursive.
public int f8( int[] arr, int index )
{
   if ( index == -1 )
      return 0;
   if (arr[index] == 2)
      return 1 + f8( arr, index - 1 );
   return f8( arr, index - 1);
}

In: Computer Science

C++ Assignment Do an original example of hybrid inheritance. Throw in a has-a in at least...

C++ Assignment

Do an original example of hybrid inheritance. Throw in a has-a in at least one of your classes for good measure.

In: Computer Science