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Operator Overloading in C++ Interview Questions

Below we have listed all the Operator Overloading in C++ Interview Questions and answers. Feel free to comment on any Operator Overloading in C++ Interview Questions or answer by the comment feature available on the page.

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C++ Overloading (Operator and Function) C++ allows you to specify more than one definition for a function name or an operator in the same scope, which is called function overloading and operator overloading respectively. Example of operator overloading in C++ Programming. In this program, a operator function void operator ++ () is defined(inside class temp ), which is invoked when ++ operator operates on the object of type temp.

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What is virtual constructors/destructors?
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What is function overriding?

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What is the difference between "overloading" and "overriding"?


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Can main() be overridden?

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Can destructor be private?

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What is function overloading and operator overloading?
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You?re given a simple code for the class Bank Customer. Write the following functions:
* Copy constructor
* = operator overload
* == operator overload
* + operator overload (customers? balances should be added up, as an example of joint account between husband and wife)
0.4 Rating
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What is difference between overloading and overriding?
0.5 Rating
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What is the difference between shadow and override?
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What is the difference between an interface and abstract class?
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Can a method be overloaded based on different return type but same argument type ?
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What methods can be overridden in Java?
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How many ways can an argument be passed to a subroutine?
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What is operator overloading?what r the advantages of operator overloading?

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what is the operator overloading in c++
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What is the need /use of function overloading


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In C++, what is the difference between method overloading and method overriding?
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Say we have a class overridden in three steps, from class A to B to C.
If I do like this:

B* b = new C;
delete b;

Will this free the memory allocated by "new C"?
0.3 Rating
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Latest 20 Questions
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