In c++ there is only virtual destructors, no constructors. Why?

4 Answers   IBM, Polaris,

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What is oops and its features?

0 Answers  

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1.explicit call for destructor 2.calling function inside a constructor. 3.base *b-new derived delete b; 4.delete p what it will delete. 5.size of base class and derived class int i,in base class and int j in derived. 6.int i-20 int main() { int i =5; printf("%d".::i); { int i =10; printf("%d".::i); } } 7.object slicing 8.new 9.function overloading(return type). 10.class base() { virtuval fun() { ----- } } class derivied:public base() { fun() { ----- } } int main() { derived d; } 11.how static function will call in C++? 12.default structures are in C++? 13.constructors should be in public . 14.virtuval constructor not exist. 15.multilevel inhritence. destructor order.

1 Answers   Tech Mahindra,

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what is the technical or oop name of object?

1 Answers  

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Write a program to find out the number of palindromes in a sentence.

1 Answers   TCS,

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Why do we use polymorphism?

0 Answers  

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What is sub classing in c++?

1 Answers  

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Write A Program to find the ambiguities in Multiple Inheritance? How are they resolved.(Virtual Functions)

0 Answers   Accenture,

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What normal C constructs work differently in C++?

2 Answers  

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what is runtime polymorphism? For the 5 marks.

3 Answers  

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how do u initialize the constant variables

5 Answers   IBM, Siemens,

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What is virtual destructor? Why?

3 Answers   Agile Software, College School Exams Tests, CSC,

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