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Butoxors [25]
3 years ago
8

What is Requirement Engineering process explain with the help of diagram? Find the functional and non-functional requirements of

the given case study.
An automatic ticket issuing system sells rail ticket. User select their destination and input a credit card and a personal identification number. The rail ticket is issued and their credit account charged. When the user presses the start button, a menu display of potential destinations is activated, along with a message to the user to select a destination. Once a destination has been selected, users are requested to input their card. Its validity is checked and user is then requested to input a personal identifier. When the credit transaction has been validated, the ticket is issued
Computers and Technology
1 answer:
Mumz [18]3 years ago
6 0

functional requirement defines a system or its component whereas a non-functional requirement defines the performance attribute of a software system. ... Types of Non-functional requirement are Scalability Capacity, Availability, Reliability, Recoverability, Data Integrity, etc

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What type of email communication reaches out to former clients and older prospects and encourages a reply? Strategic email Onboa
slava [35]

A type of email communication that reaches out to former clients and older prospects and encourages a reply is: C. reengagement email.

<h3>What is an e-mail?</h3>

An e-mail is an acronym for electronic mail and it can be defined as a software application (program) that is designed and developed to enable users send and receive both texts and multimedia messages over the Internet.

In Computer Networking, a reengagement email is a type of email communication that is designed and developed to reach out to former clients and older prospects, and it encourages a reply.

Read more on e-mail here: brainly.com/question/15291965

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4 0
2 years ago
assume a class named window has an accessor method named getwidth that accepts no parameters and returns an int. assume further
worty [1.4K]

The set and get functions are analogous to the accessor and mutator functions of C++. They are used in place of modifying a class member directly inside an object and making it public. An accessor function must be invoked in order to gain access to a private object member.

int mVal = winarr[0].getWidth();

for(int i = 1; i < winarrsize; i++)

{

  if(winarr[i].getWidth() > mxVal)

     mVal = winarr[i].getWidth();

}

cout << "The widest width is: "

<< mVal << endl;

By using encapsulation, a programmer can specify the labels for the data members and functions as well as whether or not other classes can access them. When data members are marked as "private," member functions of other classes cannot access or modify them which allows members access to these private data.

For a member such as Level, a function like GetLevel() returns the value of the member, while a function like SetLevel() gives it a value.

To learn more about Accessor Function click here:

brainly.com/question/13098886

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5 0
1 year ago
Write a program that will compare two names. The program prompts the user to enter two names for a comparison. If the names are
asambeis [7]

Answer:

We can use comparison operator 'Equals to' (==) to compare two strings.

Explanation:

We can use conditional statement 'if else' to put conditions. If statement contains boolean expression.If statement is followed by else block. If the boolean expression evaluates to true, then the if block of code is executed, otherwise else block of code is executed.

If we want to compare two strings with uppercase, then we can convert the input strings given by users using ToUpper() string function.

For example,

 string abc;

string uppercase= abc.ToUpper(); // gives ABC as result

I have written a program using c# as a  programming language in a word document and attached the same. Please find. Thank you!

Download doc
5 0
4 years ago
which of these is a placeholder in a document into which variable data is inserted during the process of a mail merge?
Margarita [4]

Answer: C. Merge Field.

The Merge Field is a placeholder that holds the variable data that will be inserted into the main document during a mail merge procedure. The columns in a document may represent the categories of information. The Rows represent the records of the different columns. The computer counts a row of data to be a single record.

7 0
3 years ago
Read 2 more answers
Develop a Python application that incorporates using appropriate data types and provides program output in a logical manner. You
Rasek [7]

Answer:

#program in Python.

# create a dictionary

car_dic = dict()

# read brand of car

car_dic['brand'] = input("Enter brand : ")

#read model of cal

car_dic['model'] = input("Enter model : ")

#read manufactured year

car_dic['year'] = int(input("Enter manufactured year : "))

#starting odometer

car_dic['start_odometer'] = int(input("Enter the starting odometer reading: "))

#ending odometer

car_dic['end_odometer'] = int(input("Enter the ending odometer reading: "))

#mileage of the car

car_dic['mileage'] = float(input("Enter miles per gallon consumed by the vehicle: "))

#Details of the car

print("Details of the car: ")

for i in car_dic:

   print(i, ": ",car_dic[i])

Explanation:

Create a dictionary "car_dic" to store the Details of the car.Then ask user to enter the details of car such as brand, model, year, start_odometer, end_odometer and mileage.Then print all the details of the car.

Output:

Enter brand : Audi

Enter model : A6

Enter manufactured year : 2019

Enter the starting odometer reading: 100

Enter the ending odometer reading: 200

Enter miles per gallon consumed by the vehicle: 12

Details of the car:

mileage :  12.0

end_odometer :  200

year :  2019

model :  A6

start_odometer :  100

brand :  Audi

4 0
3 years ago
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