Explain virtual destructor?


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More C++ General Interview Questions

Explain Memory Allocation in C/C++ ?

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Which field is used in c++?

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What are the unique features of C++.

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Problem 5: Hero's Formula is A method for calculating the area of a triangle when you know the lengths of all three sides. Let a, b, c be the lengths of the sides of a triangle. The area is given by:A= pp-ap-b(p-c) | wherep= a+b+c2 | | Write a C-language code to calculate area of triangle using above method. Take the three lengths of the triangle from the user and display the area that your program calculates.

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There is a magic square matrix in such a way that sum of a column or a row are same like 3 5 2 4 3 3 3 2 5 sum of each column and row is 10. you have to check that matrix is magic matrix or not?

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What are its advantages and disadvantages of multiple inheritances (virtual inheritance)?

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What is c++ similar to?

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What is the precedence when there is a global variable and a local variable in the program with the same name?

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What do the header files usually contains?

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What do you mean by overhead in c++?

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Will the following program execute?

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If you push the numbers (in order) 1, 3, and 5 onto a stack, which pops out first a) 1 b) 5 c) 3

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