Which of the following is a way to organize the data in the language in a particular way so to use them in the most effective way? Select one: a. Linear Data Structure b. Polymorphism c. Encapsulation d. Inheritance
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- 4. Which of the following refers to wrapping up of data under a single unit. It is the mechanism that binds code and the data it manipulates:? Select one: a. Linear Data Structure b. Encapsulation c. Inheritance d. PolymorphismQUESTION 3 Which of the following is true about Introduce parameter object refactoring technique?1. Does not work with Java2. The technique is used to increase performance as it requires less memory3. You will need to create a new structure (class) for the grouped data if that structure does not already exist 4.Used to to shorten methodsWhich of the following has data abstraction but not an abstract data type? C C++ Java C#
- This is an object oriented programming question. The code should be in C++ language Create a class named Person, which contains Two data fields i.e. personName and age A pure virtual function named print() A class named Patient inherits Person class, which contains Two data fields i.e. diseaseType and recommendedMedicine A parameterized constructor to initialize its own data members as well as the inherited data members Overridden function print() to display all details relevant to a patient A class named MedicarePatient inherited from class Patient, which holds A data field representing the name of the hospital A data filed representing the name of the ward A data field representing room number A parameterized constructor to initialize its own data members as well as the inherited data members Overridden function print() to display all details relevant to a patient In the main() function, create instances of derived classes to call respective print() function using dynamic…My C++ reading next week covers the below topics. I find it easier to understand the material when I have a working code example that I can break down part by part as I read. I am looking for a single C++ code (perhaps around 30-50 lines of code) that I can run in Visual Studio and make it compile and run showing how to use: (Doesn't need to be complicated, I am in my 6th week of learning C++) a. inheritance b. composition c. static and dynamic binding d. virtual member function e. pass by referenceHelp, I making a elevator simulator. I have to use polymorphism and object oriented programming to write this code. Can someone please help me improve this code I have. The remaining code is in the pictures. Any help is appreciated. Thank You! The simulation should have 4 types of Passengers: Standard: This is the most common type of passenger and has a request percentage of 70%. Standard passengers have no special requirements. VIP: This type of passenger has a request percentage of 10%. VIP passengers are given priority and are more likely to be picked up by express elevators. Freight: This type of passenger has a request percentage of 15%. Freight passengers have large items that need to be transported and are more likely to be picked up by freight elevators. Glass: This type of passenger has a request percentage of 5%. Glass passengers have fragile items that need to be transported and are more likely to be picked up by glass elevators. The simulation should also have 4 types…
- Tell whether each of the following identifiers is valid or invalid. 1. my1stJavaProgram 2. Eirene'sCourse 3. nextNumber 4. age 5. First&Second 6. $amount 7. netpay 8. 2ndYear 9. class 10. quiz2Which of the following is not one of the fundamental characteristics ofobject -oriented design/programming?a) inheritance b) polymorphismc) generality d) encapsulation1. Distinguish between the following terms. Please write your answers for each:(a) Objects and classes(b) Data abstraction and data encapsulation(c) Inheritance and polymorphism(d) Dynamic binding and message passing
- 1) Which of the following statements are true about ADTs (abstract data types). (Select all true statements.) a) They are a way to model data structures. b) They are a high level view of data structures. c) ADTs show the specific implementation details of each method. d) "Abstract Data Type" is just another term we use for Abstract Classes. e) None of these answers.What is polymorphic data structure? Select one: a.It is a data structure which contains as the data the instances of same classes.All classes usable for storing must have the same parent and can't contain the virtual methods. b.It is a data structure which contains as the data the instances of same classes.All classes usable for storing must have the same parent and must contain the virtual methods. c.It is a data structure which contains as the data the instances of same classes.All classes usable for storing must have the same parent and can contain the virtual methods. d.It is a data structure which contains as the data the instances of different classes.All classes usable for storing must have the same parent and contain the virtual methods.Complete all the following questions perfectly as they are linked and connected altogether in Java Programming: 3. Write a program to print the area of a rectangle by creating a class named 'Area' having two methods. First method named as 'setDim' takes lengthand breadth of rectangle as parameters and the second method named as 'getArea' returns the area of the rectangle. Length and breadth ofrectangle are entered through keyboard.4. Create a class named 'PrintNumber' to print various numbers of different datatypes by creating different methods with the same name 'printn'having a parameter for each datatype.5. What is the output of this question?class Test1 {publicstatic void main(String[] args){int x = 20;System.out.println(x);}static{int x = 10;System.out.print(x + " ");}}