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pynux

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Questions / { pynux }

Questions Answers Category Views Company eMail

Tell me about virtual function

1 C++ 1149

Can we call C++ OOPS? and Why

C++ 644

Can we provide one default constructor for our class?

C++ 656

How to input string in C++

C++ 841

If class D is derived from a base class B

C++ 749

Define an Abstract class in C++?

C++ 916

How to reverse a string in C++

C++ 778

How to convert integer to string in C++

C++ 858

How to run C++ program in cmd

C++ 806

What is bool in C++

C++ 775

How to generate random numbers in C++ with a range?

C++ 891

Consider the following C++ program

C++ 721

Is deconstructor overloading possible? If yes then explain and if no Then why?

1 C++ 1164

What is the difference between virtual functions and pure virtual functions?

1 C++ 1330

Can we call a virtual function from a constructor?

1 C++ 1259

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Answers / { pynux }

Question { Siemens, 13192 }

What is an abstract class?

Answer

An abstract class is a template definition of methods and variables of a class (category of objects) that contains one or more abstracted methods. ... Declaring a class as abstract means that it cannot be directly instantiated, which means that an object cannot be created from it.

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Question { MCN Solutions, 42630 }

what is difference between c and C#

Answer

C is the foundational, procedural programming language introduced earlier for system applications and low-level programs. C++ is an Object-oriented programming language with features same as C and additional features like Encapsulation, Inheritance, etc for complex application development.

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Question { 7755 }

what is the difference between c and c++

Answer

The foundational, procedural programming language introduced earlier for system applications and low-level programs. C++ is an Object-oriented programming language with features same as C and additional features like Encapsulation, Inheritance, etc for complex application development.

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Question { 7680 }

what is the difference between #include<> and #include”…”?

Answer

For #include "" a compiler normally searches the folder of the file which contains that include and then the other folders. For #include <> the compiler does not search the current file's folder.

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Question { IBS, 1753 }

What Is Polymorphism in C++ ?

Answer

Polymorphism in C++ means, the same entity (function or object) behaves differently in different scenarios. Consider this example: The “ +” operator in c++ can perform two specific functions at two different scenarios i.e when the “+” operator is used in numbers, it performs addition.

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Question { 1294 }

What is progressive enhancement?

Answer

Progressive enhancement is a design philosophy that provides a baseline of essential content and functionality to as many users as possible, while delivering the best possible experience only to users of the most modern browsers that can run all the required code.

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Question { 1247 }

How CSS style overriding works?

Answer

Any inline stylesheet takes the highest priority. ...
Any rule defined in