What Is Overridden Function?


When the base class and derived class have member functions with exactly the same name, same return-type, and same arguments list, then it is said to be function overriding.



Which among the following is true for hybrid inheritance Mcq?

Which amongst the following is true for hybrid inheritance? Explanation: The constructors will be called in usual way. First the parent class Constructor and then the derived class Constructors. This is done to initialise all the members properly.


How many types of inheritance should be used for hybrid?

Online Test

91.Which among the following best defines the hybrid inheritance?
a.Combination of two or more inheritance types
b.Combination of same type of inheritance
c.Inheritance of more than 7 classes
d.Inheritance involving all the types of inheritance


What is the operator used for dereferencing or indirection?

asterisk (*)


What is overridden function?

When the base class and derived class have member functions with exactly the same name, same return-type, and same arguments list, then it is said to be function overriding.


What is hybrid inheritance in C++ with example?

C++ Hybrid Inheritance Syntax

As shown in block diagram class B is derived from class A which is single inheritance and then Class D is inherited from B and class C which is multiple inheritance. So single inheritance and multiple inheritance jointly results in hybrid inheritance.


Which among the following is hybrid inheritance?

Discussion Forum

Que.Which amongst the following is true for hybrid inheritance?
b.Constructor calls are priority based
c.Constructor of only derived class is called
d.Constructor calls are usual
Answer:Constructor calls are usual


What is hybrid inheritance in Java?

A hybrid inheritance is a combination of more than one types of inheritance. For example when class A and B extends class C & another class D extends class A then this is a hybrid inheritance, because it is a combination of single and hierarchical inheritance.


What is mean by hybrid inheritance?

Hybrid Inheritance in C++ is the process by which a sub class follows multiple types of inheritance while deriving properties from the base or super class. This is also known as Multipath Inheritance for the same reason.


What does std :: mean in C?

"std" a namespace. The "::" operator is the "scope" operator. It tells the compiler which class/namespace to look in for an identifier. So std::cout tells the compiler that you want the "cout" identifier, and that it is in the "std" namespace. If you just said cout then it will only look in the global namespace.


What is the syntax of inheritance of class Mcq?

Which is the correct syntax of inheritance? Explanation: Firstly, keyword class should come, followed by the derived class name. Colon is must followed by access in which base class has to be derived, followed by the base class name. And finally the body of class.


Which among the following is false hybrid inheritance Mcq?

Online Test

24.Which among the following is false?
b.Hybrid inheritance always contains multiple inheritance
c.Hierarchical inheritance involves inheriting same class into more than one classes
d.Hybrid inheritance can involve any types of inheritance together


What is also called as abstract class?

Correct Option: C

Classes that contain at least one pure virtual function are called as abstract base classes.


What is the Python code to create an empty class?

In Python, you can create an empty class by using the pass command after the definition of the class object, because one line of code is compulsory for creating a class. Pass command in Python is a null statement; it does nothing when executes. The following is an example of an empty class object in Python.


What are types of inheritance Mcq?

Explanation: There are five types of inheritance that are possible in C++. Single level, Multilevel, multiple, hierarchical and hybrid.


What does CERR mean?

Explanation: cerr is an object of class ostream that represents the standard error stream. It is associated with the cstdio stream stderr.


What is constructor used for?

Constructor is used to initializing objects of a class and allocate appropriate memory to objects. That is, it is used to initialize the instance variables of a class with a different set of values but it is not necessary to initialize.


What is thread in Java?

A thread is a thread of execution in a program. The Java Virtual Machine allows an application to have multiple threads of execution running concurrently. Every thread has a priority. Threads with higher priority are executed in preference to threads with lower priority.


Does Python have ATTR?

Python hasattr() method

Python hasattr() function is an inbuilt utility function, which is used to check if an object has the given named attribute and return true if present, else false. Parameters : obj : The object whose which attribute has to be checked.


What is STD in C++ Mcq?

d) std is a standard file reading header in C++ Clarification: std is a standard namespace present in C++ which contains different stream classes and objects like cin, cout, etc. and other standard functions.


What is abstraction Java?

An Abstraction is a process of exposing all the necessary details and hiding the rest. In Java, Data Abstraction is defined as the process of reducing the object to its essence so that only the necessary characteristics are exposed to the users.


Dated : 24-May-2022

Category : Education

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