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2 years ago

What is it called when you define a variable for the first time

Computers and Technology

2 answers:

Serga [27]2 years ago

7 0

Answer:

declaring a variable

Explanation:

you have to declare a variable before you call it

Nimfa-mama [501]2 years ago

6 0

Answer:

That is called declaring a variable

Explanation:

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Sites like Zillow get input about house prices from a database and provide nice summaries for readers. Write a program with two

qaws [65]

Answer:

Se explaination

Explanation:

/Declaring variables

integer currentPrice

integer lastMonthPrice

integer changeLastMonth

float mortagage

//Reading input

currentPrice = Get next input

lastMonthPrice = Get next input

//Calculating price change

changeLastMonth = currentPrice - lastMonthPrice

//Calculating mortagage

mortagage = (currentPrice * 0.051) / 12

//Printing output

Put "This house is $" to output

Put currentPrice to output

Put "\nThe change is $" to output

Put changeLastMonth to output

Put " since last month." to output

Put "\nThe estimated monthly mortgage is $" to output

Put mortagage to output

3 0

3 years ago

Four actions that can be implemented on a database to autocorrect violations of referential integrity, and the outcomes of the a

Paraphin [41]

Answer:

Follows are the matching to this question:

$Option \ a \to \ Option \ 3\\\\Option \ b \to \ Option \ 4\\\\Option \ c \to \ Option \ 1\\\\Option \ d \to \ Option \ 2\\$

Explanation:

While time-consuming or prone to errors mechanical adjustments to both the referential, databases could be configured with four measures to engine violations. The restricted action causes the insert, update, and removes to only be denied. Set Null to NULL sets the invalid external key, whereas Set Default to a specific core consideration specified in SQL sets a default foreign key. Its Cascade operation spreads the main changes in external keys.

6 0

3 years ago

You receive an offer for a credit card that can be use to accrue points that

Jlenok [28]

Answer: (C) A special service for current customers

Explanation:

The CRM is the customer relationship management that typically use by the banks for providing special type of services to the current customer. This is the way to attract various types of users or customers by providing some special type of offers.

According to the question, bank provide the credit card offers to the customer on the airline tickets so, it is beneficial for both the customer and for the bank as well.

3 0

3 years ago

_____ are agencies that specialize in offering services, such as database management, and the ability to create, produce, and di

vovikov84 [41]

Answer:

DIRECT RESPONSE AGENCY

Explanation:

Direct Response Agency engage potential customers with a conversation and message that reflects their values and interest will usually reinforce their desire to do business with a company.

Direct response is a form of communicating an offer, where an organizations communicate directly to customers and supply a method for a direct response by offering services such as data base management.

Direct response agencies encourage prospective customer to take action by disseminating different types of communications that go straight to the target customers.

8 0

3 years ago

What are the benefits of writing functions that use parameters and return List 2 please and explain what is return

Ratling [72]

Answer and explanation:

There are many benefits of writing functions that use parameters and return. Some of them are:

1. Flexibility: With functions having parameters, several values of the parameters can be used at invocation time thereby making the application flexible. For example, given the following function in Java.

public void showName(String name){

System.out.println("Your name is " + name);

}

To call this method (function), the programmer could use various values for the name parameter used in the function like so:

showName("John");

showName("Doe");

If the function didn't have a parameter, it is possible it will only print a hardcoded name every time the function is called.

2. Scope Control: When a function is allowed to return a value, it helps to work around scope issues since variables declared within a function are limited to that function and do not exist outside the function. This means that the values of these variables cannot be used anywhere else outside the function in which they are being declared. However, if the function returns a value, the value can be used anywhere else in the program.

For example:

public String getDouble(int x){

int y = x * 2

return y;

}

The function above returns twice the value of the argument supplied to it. Since the integer variable y is declared within the function, it's value cannot be used outside the function. However, since the value is being returned by the function, it could be used anywhere the function is being called. Thanks to the return keyword.

3 0

3 years ago