Which of the following access specifier in C# allows a child class to access the member variables and member functions of its base class? A - Public B - Private C-Protected D - Internal
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Which of the following access specifier in C# allows a child class to access the member variables and member functions of its base class?
A - Public
B - Private
C-Protected
D - Internal
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- Question 1. Given the properties and default no-arg constructor for a SmartPhone class, write a constructor that sets both properties class SmartPhone { private string _number; private string _operatingSystem; // Constructors public SmartPhone() { Number = "+1(000)000-0000"; OperatingSystem = ""; } public string Number { get => _number; set => _number = value; } public string OperatingSystem { get => _operatingSystem; set => _operatingSystem = value; } ... Fill in the blanks for the Constructor: public SmartPhone (__________) { ___________ ______________ } -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------In C++ class SaleItem{public:double getprice();void setprice(double);void setName(string);string getName();double TotalItemsPrice(int);private:double price;string name;}; In the class declaration above, what is the name of the class? Which lines have member access specifiers? Which lines contain data members of the class? Which lines contain accessor functions? Which lines contain mutator functions?Assume that you have created a class named MyClass. The header of the MyClass constructor can be ____________. public MyClass() public MyClass (double d) Either of these can be the constructor header. Neither of these can be the constructor header.
- Which of the following statements is true about private data members of a class?a. A class user can access the private data members to operate on the function.b. A class user and member functions can access the private data members to operate on the function.c. A member function can access the private data members, but class users cannot.d. A member function cannot access the private data members to operate on the function.C++ question 1 Monitor class header file: Monitor.h Instructions:1. Code the class specification file and name it as Monitor.h. You can code the constructor initialization steps in-line. The rest of the member functions should just be prototypes. The class specification should define the prototypes of each functions. Class name: MonitorPrivate Member Attributes: string brand string model int width (px) int height(px) int ppi double refreshRate (hz) char speakers (Y/N) int ports (no. of ports) string portType (list of port types separated by commas) Public Member Inline Functions Default Constructor with no parameters will initialize all numeric variables to 0. Constructor that accepts 3 int parameters for width, height, ppi. This constructor defaults the brand to "Generic", model to "Basic", the refreshRate to 60, speakers to 'N', ports to 1, and portType to "HDMI". Destructor (empty destructor) Public Member Functions as Prototypes: Prototype for Setters…Oop Which constructor definition will produce a compile time error?a) className(int x=0);b) className(char c);c) className(int x=0,char c);d) className(char c,int x=0); Which is the correct syntax for using default arguments with the constructor?a) default constructorName(default int x=0)b) constructorName(default int x=0)c) constructorName(int x=0)d) constructorName()
- Create a console-based application in C# called Farm Inventory App thatmeets the requirements below: 1. Create a class and name it Farm. 2.The Farm class must have the following properties:•Location as string•FarmSize as int•FarmCost as int3. Define two constructors in the Farm class.The first constructor receives no argument and sets default values to the properties (the default value for string is an empty string, and for int its 0). The second constructor must receive and set the values for Location, Farmsize, and FarmCost as arguments.4. Create a method named ShowFarminformation in the class to display the properties of the object.Which of the following statements are correct? (Select all that applies.) Group of answer choices a) Inheritance is the process by which one object can acquire the properties of another object. b) "super" is used to access the method or member variables from the parent class. c) Constructors are used to initialize a newly created object. d) Method overriding occurs when a child class declares a method that has the same type of arguments as a method declared by one of its parent classes. e) An object that has more than one form is referred to polymorphism.Which of the following is the member access operator in which you can find the methods inside the Class or Object.a. + b. .c. -d. ->
- which of the following access modifier can be used if you want the member to be accessible to all external code? Protected any access modifier public private defaultWhich of the following statement is false? Group of answer choices The types of arguments in a function call must be consistent with the types of the corresponding parameters in the function’s parameter list. Variables declared in the body of a particular member function are known as data members and can be used in all member functions of the class. Data members or member functions declared with access specifier private are accessible to member functions of the class in which they’re declared. Every function’s body is delimited by left and right braces ({ and }).Which of the following statements are true? Choose all options that apply.(a) Most superclasses are abstract.(b) Inheritance is preferable to composition.(c) Most superclasses are concrete.(d) Composition is preferable to inheritance.