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galina1969 [7]
3 years ago
14

A petrol (gas) station is to be set up for fully automated operation. A driver inputs his or her credit card into the pump, the

card is verified by communication with a credit company computer and a fuel limit established. The driver may then take the fuel required and, on completion of delivery (when the pump hose is returned to its holster), the driver's credit account is debited with the cost of the fuel taken. The credit card is returned after debiting. If the card is invalid, it is returned by the pump with no fuel dispensed

Computers and Technology
1 answer:
malfutka [58]3 years ago
6 0

Answer:

Explanation:

Gas Filling Station has pumps. Pumps have credit card readers. Driver can able to swipe their cards, pumps have Fuel. Pumps card readers communicate with Credit Company. Driver interacts with pump for fuel and credit card.

In this situation the following we need to treat as objects.

They are Pump, Card reader, Fuel tank, communication system, system controller and price table.

Design pattern for the following system is attached below

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PLEASE HELP PROGRAMMING WILL GIVE BRAINLIEST
DaniilM [7]

Answer:

1. would be B.

2. would be D

3. May I ask if it can be multiple answers?

Explanation:

1. In coding a if statement has to follow if something is true or not. If we are talking about a if and then statement it will skip that block and move to the next block of the "then" part of the "if then" Statement if the first part is reported false

2. This is a easy one, so it has to be either a 3.25 GPA or higher or they have to have either 100 hours or more.

3. waiting for a comment back :)

4 0
3 years ago
The members of the IT department have spent two days debating the best approach to roll out the new software update. After allow
devlian [24]

Answer:

<em>Functional conflict</em>

Explanation:

Functional conflict means<em> encouraging workers to communicate different points of view and address disagreements in a healthy manner that can promote new ideas and new innovations.</em>

This compares with the unstable type of conflict that has no business advantage and only hurts the morale of interaction, productivity and workplace.

4 0
3 years ago
Universal Container wants to understand all of the configuration changes that have been made over the last 6 months. Which tool
rosijanka [135]

Answer:

Set up audit trail

Explanation:

The administrator should set up an audit trail in order to get this information.

An audit trail would give him the record of all the configuration changes that have been made in a file or a database in the last 6 months.

Audit trails can be manual or electronic. It provides history and also documentation support. It can authenticate security and also help to mitigate challenges.

4 0
3 years ago
To format an individual sparkline, select the sparkline you want to format, and then click the Ungroup button in the Group group
vichka [17]

Answer:

The answer is "Option a"

Explanation:

A Sparkline is a small graph, which is available inside a sheet, that displays information visually. It displays the information is in the form of patterns on several values. It also uses underline to display the low and high value, use with sparklines, and certain alternatives were wrong, which can be defined as follows:

  • In option b, It is used to define the overall view of data, that's why it is wrong.
  • Option c and Option d both are wrong because, create command is used to create data, or view is used to show that data, they both don't use sparkline option.  
3 0
3 years ago
Write your own printArray() function found in Processing for the Arduino. For simplicity, you can limit printArray() to integer
VLD [36.1K]

Answer:

Follows are the method definition to this question:

void printArray(int arrayToPrint[], int arraySize) //defining a method printArray that accepts two array in its parameters

{

for (int j = 0; j < arraySize; j++)//defining for loop print Serial numbers

{

Serial.print("[");//use print method to print square bracket

Serial.print(j);//use print method to print Serial numbers

Serial.print("]: ");//use print method to print square bracket

Serial.println(arrayToPrint[j]);//printing array value

}

}

Explanation:

In the above code, a method "printArray" is declared that holds two arrays "arrayToPrint and arraySize" as a parameter, and inside the method is used for loop to print the values.

In the loop, first, it uses the square bracket to print the serial number and in the last step, it prints array values.

6 0
3 years ago
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