Tell me about virtual function

1 Answers  

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There is a base class sub, with a member function fnsub(). There are two classes super1 and super2 which are sub classes of the base class sub.if and pointer object is created of the class sub which points to any of the two classes super1 and super2, if fnsub() is called which one will be inoked?

0 Answers   Alter,

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How many times will this loop execute? Explain your answer.

0 Answers  

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What Is A Default Constructor in C++ ?

0 Answers   Amazon,

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What is Advantage and Use of THIS pointer in C++ – Scenarios?

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Can we call C++ OOPS? and Why

0 Answers  

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How to convert integer to string in C++

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Define namespace.

1 Answers  

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How will you execute a stack using a priority queue? (Push and pop should be in O (1)).

0 Answers   Adobe,

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Tell How To Check Whether A Linked List Is Circular ?

1 Answers   IBS, Infosys,

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CDPATH shell variable is in(c-shell)

0 Answers   Siemens,

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Identify the error in the following program. #include<iostream.h> void main() { int i = 0; i = i + 1; cout « i « " "; /*comment *//i = i + 1; cout << i; }

1 Answers  

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